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Conserved domains on  [gi|2462514271|ref|XP_054195038|]
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high affinity immunoglobulin alpha and immunoglobulin mu Fc receptor isoform X3 [Homo sapiens]

Protein Classification

immunoglobulin domain-containing protein( domain architecture ID 10146027)

immunoglobulin (Ig) domain-containing protein with one or more Ig domains, which adopt a fold comprised of a sandwich of two beta sheets and may function in cell adhesion and/or pattern recognition; similar to polymeric immunoglobulin receptor

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
IgV_pIgR_like cd05716
Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins; The ...
 24-129 1.64e-26

Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins. pIgR delivers dimeric IgA and pentameric IgM to mucosal secretions. Polymeric immunoglobulin (pIgs) are the first defense against pathogens and toxins. IgA and IgM can form polymers via an 18-residue extension at their C-termini referred to as the tailpiece. pIgR transports pIgs across mucosal epithelia into mucosal secretions. Human pIgR is a glycosylated type I transmembrane protein, comprised of a 620-residue extracellular region, a 23-residue transmembrane region, and a 103-residue cytoplasmic tail. The extracellular region contains five domains that share sequence similarity with Ig variable (v) regions. This group also contains the Ig-like extracellular domains of other receptors such as NK cell receptor Nkp44 and myeloid receptors, among others.


:

Pssm-ID: 409381  Cd Length: 100  Bit Score: 102.86  E-value: 1.64e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462514271  24 LKGSRLVSGEPGGAVTIQCHYAPSsvNRHQRKYWCRLGPprWICQTIVSTNQYTHHRyrdRVALTDFPQRGLFVVRLSQL 103
Cdd:cd05716     1 SVGPEVVTGVEGGSVTIQCPYPPK--YASSRKYWCKWGS--EGCQTLVSSEGVVPGG---RISLTDDPDNGVFTVTLNQL 73

                          90       100
                  ....*....|....*....|....*..
gi 2462514271 104 SPDDIGCYLCGIGSEN-NMLFLSMNLT 129
Cdd:cd05716    74 RKEDAGWYWCGVGDDGdRGLTVQVKLV 100
 
Name Accession Description Interval E-value
IgV_pIgR_like cd05716
Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins; The ...
 24-129 1.64e-26

Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins. pIgR delivers dimeric IgA and pentameric IgM to mucosal secretions. Polymeric immunoglobulin (pIgs) are the first defense against pathogens and toxins. IgA and IgM can form polymers via an 18-residue extension at their C-termini referred to as the tailpiece. pIgR transports pIgs across mucosal epithelia into mucosal secretions. Human pIgR is a glycosylated type I transmembrane protein, comprised of a 620-residue extracellular region, a 23-residue transmembrane region, and a 103-residue cytoplasmic tail. The extracellular region contains five domains that share sequence similarity with Ig variable (v) regions. This group also contains the Ig-like extracellular domains of other receptors such as NK cell receptor Nkp44 and myeloid receptors, among others.


Pssm-ID: 409381  Cd Length: 100  Bit Score: 102.86  E-value: 1.64e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462514271  24 LKGSRLVSGEPGGAVTIQCHYAPSsvNRHQRKYWCRLGPprWICQTIVSTNQYTHHRyrdRVALTDFPQRGLFVVRLSQL 103
Cdd:cd05716     1 SVGPEVVTGVEGGSVTIQCPYPPK--YASSRKYWCKWGS--EGCQTLVSSEGVVPGG---RISLTDDPDNGVFTVTLNQL 73

                          90       100
                  ....*....|....*....|....*..
gi 2462514271 104 SPDDIGCYLCGIGSEN-NMLFLSMNLT 129
Cdd:cd05716    74 RKEDAGWYWCGVGDDGdRGLTVQVKLV 100
V-set pfam07686
Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 ...
 26-130 1.20e-18

Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.


Pssm-ID: 462230  Cd Length: 109  Bit Score: 81.35  E-value: 1.20e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462514271  26 GSRLVSGEPGGAVTIQCHYAPSSVNRHQRKYWCRLGP---PRWICqtIVSTNQYTHHRYRDRVALTDFPQRGLFVVRLSQ 102
Cdd:pfam07686   2 TPREVTVALGGSVTLPCTYSSSMSEASTSVYWYRQPPgkgPTFLI--AYYSNGSEEGVKKGRFSGRGDPSNGDGSLTIQN 79

                          90       100
                  ....*....|....*....|....*....
gi 2462514271 103 LSPDDIGCYLCGIGSENNMLFLS-MNLTI 130
Cdd:pfam07686  80 LTLSDSGTYTCAVIPSGEGVFGKgTRLTV 108
IGv smart00406
Immunoglobulin V-Type;
38-113 4.56e-05

Immunoglobulin V-Type;


Pssm-ID: 214650  Cd Length: 81  Bit Score: 41.98  E-value: 4.56e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2462514271   38 VTIQCHYAPSSVNRHQRkYWCRLGP---PRWICQTIVSTNQYTHHRYRDRVALTDFPQRGLFVVRLSQLSPDDIGCYLC 113
Cdd:smart00406   2 VTLSCKFSGSTFSSYYV-SWVRQPPgkgLEWLGYIGSNGSSYYQESYKGRFTISKDTSKNDVSLTISNLRVEDTGTYYC 79
 
Name Accession Description Interval E-value
IgV_pIgR_like cd05716
Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins; The ...
 24-129 1.64e-26

Immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins; The members here are composed of the immunoglobulin (Ig)-like domain in the polymeric Ig receptor (pIgR) and similar proteins. pIgR delivers dimeric IgA and pentameric IgM to mucosal secretions. Polymeric immunoglobulin (pIgs) are the first defense against pathogens and toxins. IgA and IgM can form polymers via an 18-residue extension at their C-termini referred to as the tailpiece. pIgR transports pIgs across mucosal epithelia into mucosal secretions. Human pIgR is a glycosylated type I transmembrane protein, comprised of a 620-residue extracellular region, a 23-residue transmembrane region, and a 103-residue cytoplasmic tail. The extracellular region contains five domains that share sequence similarity with Ig variable (v) regions. This group also contains the Ig-like extracellular domains of other receptors such as NK cell receptor Nkp44 and myeloid receptors, among others.


Pssm-ID: 409381  Cd Length: 100  Bit Score: 102.86  E-value: 1.64e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462514271  24 LKGSRLVSGEPGGAVTIQCHYAPSsvNRHQRKYWCRLGPprWICQTIVSTNQYTHHRyrdRVALTDFPQRGLFVVRLSQL 103
Cdd:cd05716     1 SVGPEVVTGVEGGSVTIQCPYPPK--YASSRKYWCKWGS--EGCQTLVSSEGVVPGG---RISLTDDPDNGVFTVTLNQL 73

                          90       100
                  ....*....|....*....|....*..
gi 2462514271 104 SPDDIGCYLCGIGSEN-NMLFLSMNLT 129
Cdd:cd05716    74 RKEDAGWYWCGVGDDGdRGLTVQVKLV 100
V-set pfam07686
Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 ...
 26-130 1.20e-18

Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.


Pssm-ID: 462230  Cd Length: 109  Bit Score: 81.35  E-value: 1.20e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462514271  26 GSRLVSGEPGGAVTIQCHYAPSSVNRHQRKYWCRLGP---PRWICqtIVSTNQYTHHRYRDRVALTDFPQRGLFVVRLSQ 102
Cdd:pfam07686   2 TPREVTVALGGSVTLPCTYSSSMSEASTSVYWYRQPPgkgPTFLI--AYYSNGSEEGVKKGRFSGRGDPSNGDGSLTIQN 79

                          90       100
                  ....*....|....*....|....*....
gi 2462514271 103 LSPDDIGCYLCGIGSENNMLFLS-MNLTI 130
Cdd:pfam07686  80 LTLSDSGTYTCAVIPSGEGVFGKgTRLTV 108
IGv smart00406
Immunoglobulin V-Type;
38-113 4.56e-05

Immunoglobulin V-Type;


Pssm-ID: 214650  Cd Length: 81  Bit Score: 41.98  E-value: 4.56e-05
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2462514271   38 VTIQCHYAPSSVNRHQRkYWCRLGP---PRWICQTIVSTNQYTHHRYRDRVALTDFPQRGLFVVRLSQLSPDDIGCYLC 113
Cdd:smart00406   2 VTLSCKFSGSTFSSYYV-SWVRQPPgkgLEWLGYIGSNGSSYYQESYKGRFTISKDTSKNDVSLTISNLRVEDTGTYYC 79
IG_like smart00410
Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.
 27-130 6.31e-05

Immunoglobulin like; IG domains that cannot be classified into one of IGv1, IGc1, IGc2, IG.


Pssm-ID: 214653 [Multi-domain]  Cd Length: 85  Bit Score: 41.72  E-value: 6.31e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2462514271   27 SRLVSGEPGGAVTIQCHYapsSVNRHQRKYWCRlGPPRWICqtivstnqythhrYRDRVALTdfPQRGLFVVRLSQLSPD 106
Cdd:smart00410   1 PPSVTVKEGESVTLSCEA---SGSPPPEVTWYK-QGGKLLA-------------ESGRFSVS--RSGSTSTLTISNVTPE 61

                           90       100
                   ....*....|....*....|....
gi 2462514271  107 DIGCYLCGIGSENNMLFLSMNLTI 130
Cdd:smart00410  62 DSGTYTCAATNSSGSASSGTTLTV 85
 
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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