Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth C]SCOP2B SuperfamilyUBC-like8061577 3000570 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyUbiquitin-like8034468 3000157 SCOP2B (2022-06-29)
E [auth D]SCOP2B SuperfamilyUbiquitin-like8034468 3000157 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth C]PF00179e7p47C1 A: a+b two layersX: UBC-likeH: UBC-like (From Topology)T: UBC-likeF: PF00179ECOD (1.6)
C [auth A]PF22326e7p47A1 A: alpha bundlesX: Long alpha-hairpinH: Endosomal sorting complex assembly domains (From Topology)T: Endosomal sorting complex assembly domainsF: PF22326ECOD (1.6)
C [auth A]PF11789e7p47A2 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: PF11789ECOD (1.6)
D [auth E]PF11976e7p47E1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: PF11976ECOD (1.6)
E [auth D]PF11976e7p47D1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: PF11976ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth B]PF02463RecF/RecN/SMC N terminal domain (SMC_N)RecF/RecN/SMC N terminal domainThis domain is found at the N terminus of SMC proteins. The SMC (structural maintenance of chromosomes) superfamily proteins have ATP-binding domains at the N- and C-termini, and two extended coiled-coil domains separated by a hinge in the middle. T ...This domain is found at the N terminus of SMC proteins. The SMC (structural maintenance of chromosomes) superfamily proteins have ATP-binding domains at the N- and C-termini, and two extended coiled-coil domains separated by a hinge in the middle. The eukaryotic SMC proteins form two kind of heterodimers: the SMC1/SMC3 and the SMC2/SMC4 types. These heterodimers constitute an essential part of higher order complexes, which are involved in chromatin and DNA dynamics [1]. This family also includes the RecF and RecN proteins that are involved in DNA metabolism and recombination.
Domain
B [auth C]PF00179Ubiquitin-conjugating enzyme (UQ_con)Ubiquitin-conjugating enzymeProteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cystein ...Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cysteine [4, 5].
Domain
C [auth A]PF11789Zinc-finger of the MIZ type in Nse subunit (zf-Nse)Zinc-finger of the MIZ type in Nse subunitNse1 and Nse2 are novel non-SMC subunits of the fission yeast Smc5-6 DNA repair complex. This family is the zinc-finger domain similar to the MIZ type of zinc-finger [1].Domain
D [auth E],
E [auth D]
PF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). 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 [5].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B]Structural maintenance of chromosomes protein 5
B [auth C]SUMO-conjugating enzyme UBC9
C [auth A]E3 SUMO-protein ligase MMS21
D [auth E],
E [auth D]
Ubiquitin-like protein SMT3