TINCR ubiquitin domain containing isoform 1 [Homo sapiens]
Protein Classification
ubiquitin family protein( domain architecture ID 1000087)
ubiquitin family protein belongs to an diverse class of protein modifier and gene expression regulatory proteins that participate in a number of cellular processes
List of domain hits
| Name | Accession | Description | Interval | E-value | ||
| Ubl1_cv_Nsp3_N-like super family | cl28922 | first ubiquitin-like (Ubl) domain located at the N-terminus of coronavirus SARS-CoV ... |
16-83 | 5.58e-07 | ||
first ubiquitin-like (Ubl) domain located at the N-terminus of coronavirus SARS-CoV non-structural protein 3 (Nsp3) and related proteins; This ubiquitin-like (Ubl) domain (Ubl1) is found at the N-terminus of coronavirus Nsp3, a large multi-functional multi-domain protein which is an essential component of the replication/transcription complex (RTC). The functions of Ubl1 in CoVs are related to single-stranded RNA (ssRNA) binding and to interacting with the nucleocapsid (N) protein. SARS-CoV Ubl1 has been shown to bind ssRNA having AUA patterns, and since the 5'-UTR of the SARS-CoV genome has a number of AUA repeats, it may bind there. In mouse hepatitis virus (MHV), this Ubl1 domain binds the cognate N protein. Adjacent to Ubl1 is a Glu-rich acidic region (also referred to as hypervariable region, HVR); Ubl1 together with HVR has been called Nsp3a. Currently, the function of HVR in CoVs is unknown. This model corresponds to one of two Ubl domains in Nsp3; the other is located N-terminal to the papain-like protease (PLpro) and is not represented by this model. The actual alignment was detected with superfamily member cd01796: Pssm-ID: 475130 [Multi-domain] Cd Length: 73 Bit Score: 42.54 E-value: 5.58e-07
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| Name | Accession | Description | Interval | E-value | ||
| Ubl_Ddi1_like | cd01796 | ubiquitin-like (Ubl) domain found in the eukaryotic Ddi1 family; The eukaryotic Ddi1 family, ... |
16-83 | 5.58e-07 | ||
ubiquitin-like (Ubl) domain found in the eukaryotic Ddi1 family; The eukaryotic Ddi1 family, including yeast aspartyl protease DNA-damage inducible 1 (Ddi1) and Ddi1-like proteins from vertebrates and other eukaryotes, has been characterized by containing an N-terminal ubiquitin-like (Ubl) domain and a conserved retroviral aspartyl-protease-like domain (RVP) that is important in cell-cycle control. Yeast Ddi1 and many family members also contain a C-terminal ubiquitin-association (UBA) domain, however, Ddi1-like proteins from all vertebrates lack the UBA domain. Ddi1, also termed v-SNARE-master 1 (Vsm1), is an ubiquitin receptor involved in the cell cycle and late secretory pathway in Saccharomyces cerevisiae. It functions as an UBA-Ubl shuttle protein that is required for the proteasome to enable ubiquitin-dependent degradation of its ligands. For instance, Ddi1 plays an essential role in the final stages of proteasomal degradation of Ho endonuclease and of its cognate FBP, Ufo1. Moreover, Ddi1 and its associated protein Rad23p play a cooperative role as negative regulators in yeast PHO pathway. This family also includes mammalian regulatory solute carrier protein family 1 member 1 (RSC1A1), also termed transporter regulator RS1 (RS1), which mediates transcriptional and post-transcriptional regulation of Na(+)-D-glucose cotransporter SGLT1. Ddi1-like proteins play a significant role in cell cycle control, growth control, and trafficking in yeast and may play a crucial role in embryogenesis in higher eukaryotes. Pssm-ID: 340494 [Multi-domain] Cd Length: 73 Bit Score: 42.54 E-value: 5.58e-07
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| UBQ | smart00213 | Ubiquitin homologues; Ubiquitin-mediated proteolysis is involved in the regulated turnover of ... |
28-83 | 8.92e-06 | ||
Ubiquitin homologues; Ubiquitin-mediated proteolysis is involved in the regulated turnover of proteins required for controlling cell cycle progression Pssm-ID: 214563 [Multi-domain] Cd Length: 72 Bit Score: 39.55 E-value: 8.92e-06
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| ubiquitin | pfam00240 | Ubiquitin family; This family contains a number of ubiquitin-like proteins: SUMO (smt3 homolog) ... |
28-83 | 1.93e-05 | ||
Ubiquitin family; This family contains a number of ubiquitin-like proteins: SUMO (smt3 homolog), Nedd8, Elongin B, Rub1, and Parkin. A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites. Pssm-ID: 459726 [Multi-domain] Cd Length: 72 Bit Score: 38.69 E-value: 1.93e-05
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| Name | Accession | Description | Interval | E-value | ||
| Ubl_Ddi1_like | cd01796 | ubiquitin-like (Ubl) domain found in the eukaryotic Ddi1 family; The eukaryotic Ddi1 family, ... |
16-83 | 5.58e-07 | ||
ubiquitin-like (Ubl) domain found in the eukaryotic Ddi1 family; The eukaryotic Ddi1 family, including yeast aspartyl protease DNA-damage inducible 1 (Ddi1) and Ddi1-like proteins from vertebrates and other eukaryotes, has been characterized by containing an N-terminal ubiquitin-like (Ubl) domain and a conserved retroviral aspartyl-protease-like domain (RVP) that is important in cell-cycle control. Yeast Ddi1 and many family members also contain a C-terminal ubiquitin-association (UBA) domain, however, Ddi1-like proteins from all vertebrates lack the UBA domain. Ddi1, also termed v-SNARE-master 1 (Vsm1), is an ubiquitin receptor involved in the cell cycle and late secretory pathway in Saccharomyces cerevisiae. It functions as an UBA-Ubl shuttle protein that is required for the proteasome to enable ubiquitin-dependent degradation of its ligands. For instance, Ddi1 plays an essential role in the final stages of proteasomal degradation of Ho endonuclease and of its cognate FBP, Ufo1. Moreover, Ddi1 and its associated protein Rad23p play a cooperative role as negative regulators in yeast PHO pathway. This family also includes mammalian regulatory solute carrier protein family 1 member 1 (RSC1A1), also termed transporter regulator RS1 (RS1), which mediates transcriptional and post-transcriptional regulation of Na(+)-D-glucose cotransporter SGLT1. Ddi1-like proteins play a significant role in cell cycle control, growth control, and trafficking in yeast and may play a crucial role in embryogenesis in higher eukaryotes. Pssm-ID: 340494 [Multi-domain] Cd Length: 73 Bit Score: 42.54 E-value: 5.58e-07
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| Ubl_ubiquitin_like | cd17039 | ubiquitin-like (Ubl) domain found in ubiquitin and ubiquitin-like Ubl proteins; Ubiquitin-like ... |
16-83 | 3.10e-06 | ||
ubiquitin-like (Ubl) domain found in ubiquitin and ubiquitin-like Ubl proteins; Ubiquitin-like (Ubl) proteins have a similar ubiquitin (Ub) beta-grasp fold and attach to other proteins in a Ubl manner but with biochemically distinct roles. Ub and Ubl proteins conjugate and deconjugate via ligases and peptidases to covalently modify target polypeptides. Some Ubl domains have adaptor roles in Ub-signaling by mediating protein-protein interaction. Prokaryotic sulfur carrier proteins are Ub-related proteins that can be activated in an ATP-dependent manner. Polyubiquitination signals for a diverse set of cellular events via different isopeptide linkages formed between the C terminus of one ubiquitin (Ub) and the epsilon-amine of K6, K11, K27, K29, K33, K48, or K63 of a second Ub. One of these seven lysine residues (K27, Ub numbering) is conserved in this Ubl_ubiquitin_like family. K27-linked Ub chains are versatile and can be recognized by several downstream receptor proteins. K27 has roles beyond chain linkage, such as in Ubl NEDD8 (which contains many of the same lysines (K6, K11, K27, K33, K48) as Ub) where K27 has a role (other than conjugation) in the mechanism of protein neddylation. Pssm-ID: 340559 [Multi-domain] Cd Length: 68 Bit Score: 40.66 E-value: 3.10e-06
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| UBQ | smart00213 | Ubiquitin homologues; Ubiquitin-mediated proteolysis is involved in the regulated turnover of ... |
28-83 | 8.92e-06 | ||
Ubiquitin homologues; Ubiquitin-mediated proteolysis is involved in the regulated turnover of proteins required for controlling cell cycle progression Pssm-ID: 214563 [Multi-domain] Cd Length: 72 Bit Score: 39.55 E-value: 8.92e-06
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| ubiquitin | pfam00240 | Ubiquitin family; This family contains a number of ubiquitin-like proteins: SUMO (smt3 homolog) ... |
28-83 | 1.93e-05 | ||
Ubiquitin family; This family contains a number of ubiquitin-like proteins: SUMO (smt3 homolog), Nedd8, Elongin B, Rub1, and Parkin. A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites. Pssm-ID: 459726 [Multi-domain] Cd Length: 72 Bit Score: 38.69 E-value: 1.93e-05
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| Ubl_SUMO_like | cd01763 | ubiquitin-like (Ubl) domain found in small ubiquitin-related modifier (SUMO) and similar ... |
15-80 | 1.45e-03 | ||
ubiquitin-like (Ubl) domain found in small ubiquitin-related modifier (SUMO) and similar proteins; SUMO (also known as "Smt3" and "sentrin" in other organisms) resembles ubiquitin (Ub) in structure, ligation to other proteins, and the mechanism of ligation. Ubiquitin is a protein modifier in eukaryotes that is involved in various cellular processes, including transcriptional regulation, cell cycle control, and DNA repair. Ubiquitination is comprised of a cascade of E1, E2 and E3 enzymes that results in a covalent bond between the C-terminus of Ub and the epsilon-amino group of a substrate lysine. SUMOs, like Ub, are covalently conjugated to lysine residues in a wide variety of target proteins in eukaryotic cells and regulate numerous cellular processes, such as transcription, epigenetic gene control, genomic instability, and protein degradation. The mammalian SUMOs have four paralogs, SUMO1 through SUMO4, which all regulate different cellular functions by conjugating to different proteins. SUMO2-4 are more closely related to each other than to SUMO1. Pssm-ID: 340462 [Multi-domain] Cd Length: 72 Bit Score: 33.71 E-value: 1.45e-03
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