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Conserved domains on  [gi|2462577058|ref|XP_054199840|]
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reticulophagy regulator 2 isoform X1 [Homo sapiens]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
RETR2_RHD cd22561
N-terminal reticulon-homology domain of Reticulophagy regulator 2; Reticulophagy regulator 2 ...
 51-249 3.59e-127

N-terminal reticulon-homology domain of Reticulophagy regulator 2; Reticulophagy regulator 2 (RETR2 or RETREG2), also called FAM134A (family with sequence similarity 134, member A), C2orf17, or MAG2, interacts with ATG8 family modifier proteins MAP1LC3A, MAP1LC3B, GABARAP, and GABARAPL1. RETREG2/FAM134A contains an N-terminal reticulon-homology domain (RHD) that shows sequence similarity to ADP-ribosylation factor-like 6 binding factor 1 (Arl6IP1 or Arl6ip-1), an endoplasmic reticulum protein that has an important role in cell conduction and material transport. The RHD may function in inducing membrane curvature.


:

Pssm-ID: 411700  Cd Length: 199  Bit Score: 368.73  E-value: 3.59e-127
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058  51 RLATTLWLRLRGWEAVLAAAQRLLVWEKPLHSLVTAAALNGLFWLLSSSSLRPFFLLSVSLLAYFLLDLWQPRFLPDVSA 130
Cdd:cd22561     1 RLATRLRLRLRGWEPVLAAAQRLLVWERPLHSLVTAAALNGLFWLLSSTSLRPFFLLSVSLLGYFLLERWKPRLLPDVSA 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058 131 SSPEEPHSDSEGAGSGARPHLLSVPELCRYLAESWLTFQIHLQELLQYKRQNPAQFCVRVCSGCAVLAVLGHYVPGIMIS 210
Cdd:cd22561    81 PSPEEPHSDSEGAGSGAQPHLLSVPELCHYLAESWLTFQLYLQELLQYKRQNPGQFCARVCSGCAVLAVLGHYVPGIMIS 160

                         170       180       190
                  ....*....|....*....|....*....|....*....
gi 2462577058 211 YIVLLSILLWPLVVYHELIQRMYTRLEPLLMQLDYSMKA 249
Cdd:cd22561   161 YIVLLSVLLWPLVVYHELIQRMYTRLEPVLMKLDYSMKG 199
 
Name Accession Description Interval E-value
RETR2_RHD cd22561
N-terminal reticulon-homology domain of Reticulophagy regulator 2; Reticulophagy regulator 2 ...
 51-249 3.59e-127

N-terminal reticulon-homology domain of Reticulophagy regulator 2; Reticulophagy regulator 2 (RETR2 or RETREG2), also called FAM134A (family with sequence similarity 134, member A), C2orf17, or MAG2, interacts with ATG8 family modifier proteins MAP1LC3A, MAP1LC3B, GABARAP, and GABARAPL1. RETREG2/FAM134A contains an N-terminal reticulon-homology domain (RHD) that shows sequence similarity to ADP-ribosylation factor-like 6 binding factor 1 (Arl6IP1 or Arl6ip-1), an endoplasmic reticulum protein that has an important role in cell conduction and material transport. The RHD may function in inducing membrane curvature.


Pssm-ID: 411700  Cd Length: 199  Bit Score: 368.73  E-value: 3.59e-127
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058  51 RLATTLWLRLRGWEAVLAAAQRLLVWEKPLHSLVTAAALNGLFWLLSSSSLRPFFLLSVSLLAYFLLDLWQPRFLPDVSA 130
Cdd:cd22561     1 RLATRLRLRLRGWEPVLAAAQRLLVWERPLHSLVTAAALNGLFWLLSSTSLRPFFLLSVSLLGYFLLERWKPRLLPDVSA 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058 131 SSPEEPHSDSEGAGSGARPHLLSVPELCRYLAESWLTFQIHLQELLQYKRQNPAQFCVRVCSGCAVLAVLGHYVPGIMIS 210
Cdd:cd22561    81 PSPEEPHSDSEGAGSGAQPHLLSVPELCHYLAESWLTFQLYLQELLQYKRQNPGQFCARVCSGCAVLAVLGHYVPGIMIS 160

                         170       180       190
                  ....*....|....*....|....*....|....*....
gi 2462577058 211 YIVLLSILLWPLVVYHELIQRMYTRLEPLLMQLDYSMKA 249
Cdd:cd22561   161 YIVLLSVLLWPLVVYHELIQRMYTRLEPVLMKLDYSMKG 199
 
Name Accession Description Interval E-value
RETR2_RHD cd22561
N-terminal reticulon-homology domain of Reticulophagy regulator 2; Reticulophagy regulator 2 ...
 51-249 3.59e-127

N-terminal reticulon-homology domain of Reticulophagy regulator 2; Reticulophagy regulator 2 (RETR2 or RETREG2), also called FAM134A (family with sequence similarity 134, member A), C2orf17, or MAG2, interacts with ATG8 family modifier proteins MAP1LC3A, MAP1LC3B, GABARAP, and GABARAPL1. RETREG2/FAM134A contains an N-terminal reticulon-homology domain (RHD) that shows sequence similarity to ADP-ribosylation factor-like 6 binding factor 1 (Arl6IP1 or Arl6ip-1), an endoplasmic reticulum protein that has an important role in cell conduction and material transport. The RHD may function in inducing membrane curvature.


Pssm-ID: 411700  Cd Length: 199  Bit Score: 368.73  E-value: 3.59e-127
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058  51 RLATTLWLRLRGWEAVLAAAQRLLVWEKPLHSLVTAAALNGLFWLLSSSSLRPFFLLSVSLLAYFLLDLWQPRFLPDVSA 130
Cdd:cd22561     1 RLATRLRLRLRGWEPVLAAAQRLLVWERPLHSLVTAAALNGLFWLLSSTSLRPFFLLSVSLLGYFLLERWKPRLLPDVSA 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058 131 SSPEEPHSDSEGAGSGARPHLLSVPELCRYLAESWLTFQIHLQELLQYKRQNPAQFCVRVCSGCAVLAVLGHYVPGIMIS 210
Cdd:cd22561    81 PSPEEPHSDSEGAGSGAQPHLLSVPELCHYLAESWLTFQLYLQELLQYKRQNPGQFCARVCSGCAVLAVLGHYVPGIMIS 160

                         170       180       190
                  ....*....|....*....|....*....|....*....
gi 2462577058 211 YIVLLSILLWPLVVYHELIQRMYTRLEPLLMQLDYSMKA 249
Cdd:cd22561   161 YIVLLSVLLWPLVVYHELIQRMYTRLEPVLMKLDYSMKG 199
RETR_RHD cd22558
N-terminal reticulon-homology domain of Reticulophagy regulators and similar proteins; This ...
 55-248 2.01e-95

N-terminal reticulon-homology domain of Reticulophagy regulators and similar proteins; This subfamily includes Reticulophagy regulators 1-3. Reticulophagy regulator 1 (RETREG1/FAM134B) is an endoplasmic reticulum (ER)-anchored autophagy receptor that regulates the size and shape of the ER. It regulates turnover of the ER by selective phagocytosis, mediating ER delivery into lysosomes through sequestration into autophagosomes. It promotes membrane remodeling and ER scission through its membrane bending activity, and targets the fragments into autophagosomes by interacting with ATG8 family modifier proteins such as MAP1LC3A, MAP1LC3B, GABARAP, GABARAPL1 and GABARAPL2. RETREG2/FAM134A and RETREG3/FAM134C has been shown to interact with ATG8 family modifier proteins MAP1LC3A, MAP1LC3B, GABARAP, and GABARAPL1. Members of this subfamily contain an N-terminal reticulon-homology domain (RHD) that shows sequence similarity to ADP-ribosylation factor-like 6 binding factor 1 (Arl6IP1 or Arl6ip-1), an ER protein that has an important role in cell conduction and material transport. The RHD may function in inducing membrane curvature.


Pssm-ID: 411697  Cd Length: 192  Bit Score: 287.28  E-value: 2.01e-95
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058  55 TLWLRLRGWEAVLAAAQRLLVWEKPLHSLVTAAALNGLFWLLSSSSLRPFFLLSVSLLAYFLLDLWQPRFLPdvSASSPE 134
Cdd:cd22558     1 KLTRLLGPYEPVIMRAQSLLVWEKPLHSAVLLLAVNILFWLATTTSLRVFFLLAVMVMVVVCLDTWKNKIWP--EIRVPP 78

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058 135 EPHSDSEGAGSgARPHLLSVPELCRYLAESWLTFQIHLQELLQYKRQNPAQFCVRVCSGCAVLAVLGHYVPGIMISYIVL 214
Cdd:cd22558    79 EPEEDPESWTP-IHPRLLSVPELCRHLAESWVSFTIFLQKLWQFRKQHPGKFCLLVCSFCTCLAVIGHYVPGVLLSYIIL 157

                         170       180       190
                  ....*....|....*....|....*....|....
gi 2462577058 215 LSILLWPLVVYHELIQRMYTRLEPLLMQLDYSMK 248
Cdd:cd22558   158 LSLLLWPLVVYHRVPQKIYTKLEPVLMQLEYSMK 191
Arl6IP1_RETR3-like cd21102
ADP-ribosylation factor-like protein 6-interacting protein 1, Reticulophagy regulator 3, and ...
 71-246 4.98e-78

ADP-ribosylation factor-like protein 6-interacting protein 1, Reticulophagy regulator 3, and similar proteins; This family contains ADP-ribosylation factor-like 6 binding factor 1 (Arl6IP1 or Arl6ip-1) and the N-terminal reticulon-homology domain (RHD) of Reticulophagy regulators 1-3. Arl6IP1 is an endoplasmic reticulum (ER) protein that has an important role in cell conduction and material transport. Arl6IP1, a tetraspan membrane protein, is an anti-apoptotic protein specific to multicellular organisms, and is a potential player in shaping the ER tubules in mammalian cells. In Drosophila, knockdown of the Arl6IP1 gene leads to progressive motor deficit. An Arl6IP1 variant has also been associated with hereditary spastic paraplegia (HSP), motor and sensory polyneuropathy, and acromutilation. Reticulophagy regulator 1 (RETREG1/FAM134B) is an endoplasmic reticulum (ER)-anchored autophagy receptor that regulates the size and shape of the ER. It regulates turnover of the ER by selective phagocytosis, mediating ER delivery into lysosomes through sequestration into autophagosomes. It promotes membrane remodeling and ER scission through its membrane bending activity, and targets the fragments into autophagosomes by interacting with ATG8 family modifier proteins such as MAP1LC3A, MAP1LC3B, GABARAP, GABARAPL1 and GABARAPL2. RETREG2/FAM134A and RETREG3/FAM134C has been shown to interact with ATG8 family modifier proteins MAP1LC3A, MAP1LC3B, GABARAP, and GABARAPL1. Arl6IP1 shows some sequence similarity to the RHD of reticulophagy regulators, which may function in inducing membrane curvature.


Pssm-ID: 411696  Cd Length: 178  Bit Score: 241.96  E-value: 4.98e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058  71 QRLLVWEKPLHSLVTAAALNGLFWLLSSSSLRPFFLLSVSLLAYFLLDLWQPRFLPDVSASSPEEPHSDSEGaGSGARPH 150
Cdd:cd21102     1 QEALVWERPLRSLAIYAALNLLFWFLYYLSLRVFSLLSVFLMFICLIDYWKPIIWRGLRPRGARSNKSTSEV-GFEFHPM 79

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058 151 LLSVPELCRYLAESWLTFQIHLQELLQYKRQNPAQFCVRVCSGCAVLAVLGHYVPGIMISYIVLLSILLWPLVVYHELIQ 230
Cdd:cd21102    80 LLSVPELCHNIAESWMSAVIFLLELLQLKEQNPGKFCLLVCVGLAVLAILGQYIPGVLLSYLILTSLLLWPLLNYHGLID 159

                         170
                  ....*....|....*....
gi 2462577058 231 RMY---TRLEPLLMQLDYS 246
Cdd:cd21102   160 KLYgmaKRLHPKLLKLDES 178
RETR3_RHD cd22562
N-terminal reticulon-homology domain of Reticulophagy regulator 3; Reticulophagy regulator 3 ...
 55-248 6.64e-55

N-terminal reticulon-homology domain of Reticulophagy regulator 3; Reticulophagy regulator 3 (RETR3 or RETREG3), also called FAM134C (family with sequence similarity 134, member C), mediates NRF1-enhanced neurite outgrowth. It interacts with ATG8 family modifier proteins MAP1LC3A, MAP1LC3B, GABARAP, and GABARAPL1. RETREG3/FAM134C contains an N-terminal reticulon-homology domain (RHD) that shows sequence similarity to ADP-ribosylation factor-like 6 binding factor 1 (Arl6IP1 or Arl6ip-1), an endoplasmic reticulum protein that has an important role in cell conduction and material transport. The RHD may function in inducing membrane curvature.


Pssm-ID: 411701  Cd Length: 192  Bit Score: 182.64  E-value: 6.64e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058  55 TLWLRLRGWEAVLAAAQRLLVWEKPLHSLVTAAALNGLFWLLSSSSLRPFFLLSVSLLAYFLLDLWQPRFLPDVSASSPE 134
Cdd:cd22562     1 TLLEVLGPYEPLLSYVQAVLVWERPAHSALWCLGLNAAFWFFALTSLRLVFLLAFSLMIIVCIDQWKNKIWPEIKVARPD 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058 135 EPHSDSEGAgsgARPHLLSVPELCRYLAESWLTFQIHLQELLQYKRQNPAQFCVRVCSGCAVLAVLGHYVPGIMISYIVL 214
Cdd:cd22562    81 ELDNESWGF---VHPRLLSVPELCHHVAEVWVSGTNFLRNLLLFKKQNPGKFCLLVCGVLTFLAVLGRYIPGLLLSYLLL 157

                         170       180       190
                  ....*....|....*....|....*....|....
gi 2462577058 215 LSILLWPLVVYHELIQRMYTRLEPLLMQLDYSMK 248
Cdd:cd22562   158 LFVLLWPLAVYHRLGQRIYVKLEPALQRLDFSVR 191
RETR1_RHD cd22560
N-terminal reticulon-homology domain of Reticulophagy regulator 1; Reticulophagy regulator 1 ...
 57-249 6.20e-39

N-terminal reticulon-homology domain of Reticulophagy regulator 1; Reticulophagy regulator 1 (RETR1 or RETREG1), also called reticulophagy receptor 1 or FAM134B (family with sequence similarity 134, member B), is an endoplasmic reticulum (ER)-anchored autophagy receptor that regulates the size and shape of the ER. It regulates turnover of the ER by selective phagocytosis, mediating ER delivery into lysosomes through sequestration into autophagosomes. It promotes membrane remodeling and ER scission through its membrane bending activity, and targets the fragments into autophagosomes by interacting with ATG8 family modifier proteins such as MAP1LC3A, MAP1LC3B, GABARAP, GABARAPL1 and GABARAPL2. Loss of function of FAM134B is associated with diseases and cancer, including hereditary sensory and autonomic neuropathy type IIB (HSAN IIB), colorectal adenocarcinoma, and oesophageal squamous cell carcinoma, and other progressive neuronal degenerative diseases. FAM134B is also implicated in the suppression of viral replication during Ebola, Dengue, Zika, and West Nile viral infections. RETREG1/FAM134B contains an N-terminal reticulon-homology domain (RHD) that shows sequence similarity to ADP-ribosylation factor-like 6 binding factor 1 (Arl6IP1 or Arl6ip-1), an ER protein that has an important role in cell conduction and material transport. The RHD may function in inducing membrane curvature.


Pssm-ID: 411699  Cd Length: 198  Bit Score: 140.28  E-value: 6.20e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058  57 WLRLRGWEAVLAAAQRLLVWEKPLHSLVTAAALNGLFWLLSSSSLRPFFLLSVSLLA--------YFLL------DLWqp 122
Cdd:cd22560     9 PVLWLGCGSPLCRFDELLSWKRPLRSLLGFVCANLLFWFLALTPWRVYHLISLMILGlvvmqiikDMVLsrsrgaQLW-- 86

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058 123 RFLPD---VSASSPEEPhsdsegagsgarphllsvPELCRYLAESWLTFQIHLQELLQYKRQNPAQFCVRVCSGCAVLAV 199
Cdd:cd22560    87 RSLSEsweVIDSKPDER------------------PRLSQCIAESWMNFSAFLQEMSHFKQQNPGKFCLLVCSVCTFFTI 148

                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|
gi 2462577058 200 LGHYVPGIMISYIVLLSILLWPLVVYHELIQRMYTRLEPLLMQLDYSMKA 249
Cdd:cd22560   149 LGSYIPGVVLSYLLLLCAFLCPLFKCNEFGQKVYSKVKSVLQKLDFGIGE 198
Arl6IP1 cd22559
ADP-ribosylation factor-like protein 6-interacting protein 1; ADP-ribosylation factor-like 6 ...
 72-236 1.52e-08

ADP-ribosylation factor-like protein 6-interacting protein 1; ADP-ribosylation factor-like 6 binding factor 1 (Arl6IP1 or Arl6ip-1), also called apoptotic regulator in the membrane of the endoplasmic reticulum (ARMER), is an endoplasmic reticulum (ER) protein that has an important role in cell conduction and material transport. Arl6IP1, a tetraspan membrane protein, is an anti-apoptotic protein specific to multicellular organisms, and is a potential player in shaping the ER tubules in mammalian cells. In neurons, Arl6IP1 has been associated with the regulation of glutamate, a major excitatory neurotransmitter in excitatory synapses. In Drosophila, knockdown of the Arl6IP1 gene leads to progressive motor deficit. An Arl6IP1 variant has also been associated with hereditary spastic paraplegia (HSP), motor and sensory polyneuropathy, and acromutilation. Arl6IP1 shows some sequence similarity to the reticulon-homology domain (RHD) of reticulophagy regulators, which may function in inducing membrane curvature.


Pssm-ID: 411698  Cd Length: 167  Bit Score: 54.19  E-value: 1.52e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058  72 RLLVWEKPLHSLVTAAALNGLF---WLLSssslrPFFLLSVSLLAYF--LLDLWQPRFLPDVSasSPEEPHSDSEgagsg 146
Cdd:cd22559     2 KVLRWEKPYYPGIIFGVISLLFlliWYLD-----PSVLTGVSLLGMIlcLLDYLVPTVAPRIF--GSNKWTGDQE----- 69

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462577058 147 ARPH--LLSVPELCRYLAESWLTfqihlqeLLQYKRQNPAQFCVRVCSGCAVLAVLGHYVPGIMISYIVLLSILLWPLVV 224
Cdd:cd22559    70 QRFEeiCSNLVNTKRRLVGWWNR-------LFNLKEEKPKMYFISVMGSLAAVAWIGNQVHNLLLTYLIVLFLLLLPGLK 142

                         170
                  ....*....|..
gi 2462577058 225 YHELIQRMYTRL 236
Cdd:cd22559   143 HHGILQKYIGMA 154
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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