1REQ
METHYLMALONYL-COA MUTASE
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Cobalamin (vitamin B12)-dependent enzymes | 8043843 | 3000609 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Cobalamin (vitamin B12)-binding domain | 8044101 | 3001260 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Cobalamin (vitamin B12)-binding domain | 8044101 | 3001260 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Cobalamin (vitamin B12)-dependent enzymes | 8043843 | 3000609 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Cobalamin (vitamin B12)-dependent enzymes | 8043845 | 3000609 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Cobalamin (vitamin B12)-binding domain | 8044102 | 3001260 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Cobalamin (vitamin B12)-binding domain | 8044102 | 3001260 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Cobalamin (vitamin B12)-dependent enzymes | 8043845 | 3000609 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | MM_CoA_mutase | e1reqA1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: MM_CoA_mutase | ECOD (1.6) |
A | B12-binding | e1reqA2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: CheY-like | F: B12-binding | ECOD (1.6) |
C | MM_CoA_mutase | e1reqC1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: MM_CoA_mutase | ECOD (1.6) |
C | B12-binding | e1reqC2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: CheY-like | F: B12-binding | ECOD (1.6) |
B | MM_CoA_mutase | e1reqB1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: MM_CoA_mutase | ECOD (1.6) |
B | mmCoA_mut_beta | e1reqB2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: CheY-like | F: mmCoA_mut_beta | ECOD (1.6) |
D | MM_CoA_mutase | e1reqD1 | A: a/b barrels | X: TIM beta/alpha-barrel | H: TIM barrels (From Topology) | T: TIM barrels | F: MM_CoA_mutase | ECOD (1.6) |
D | mmCoA_mut_beta | e1reqD2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: CheY-like | F: mmCoA_mut_beta | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.20.20.240 | Alpha Beta | Alpha-Beta Barrel | TIM Barrel | Methylmalonyl-CoA mutase | CATH (4.3.0) |
A | 3.40.50.280 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Cobalamin-binding domain | CATH (4.3.0) |
C | 3.20.20.240 | Alpha Beta | Alpha-Beta Barrel | TIM Barrel | Methylmalonyl-CoA mutase | CATH (4.3.0) |
C | 3.40.50.280 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Cobalamin-binding domain | CATH (4.3.0) |
B | 3.20.20.240 | Alpha Beta | Alpha-Beta Barrel | TIM Barrel | Methylmalonyl-CoA mutase | CATH (4.3.0) |
B | 3.40.50.280 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Cobalamin-binding domain | CATH (4.3.0) |
D | 3.20.20.240 | Alpha Beta | Alpha-Beta Barrel | TIM Barrel | Methylmalonyl-CoA mutase | CATH (4.3.0) |
D | 3.40.50.280 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Cobalamin-binding domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF02310 | B12 binding domain (B12-binding) | B12 binding domain | This domain binds to B12 (adenosylcobamide)[1-3], it is found in several enzymes, such as glutamate mutase Swiss:Q05488, methionine synthase Swiss:Q99707 and methylmalonyl-CoA mutase Swiss:P22033. It contains a conserved DxHxxGx(41)SxVx(26)GG motif, ... | Domain | |
PF01642 | Methylmalonyl-CoA mutase (MM_CoA_mutase) | Methylmalonyl-CoA mutase | - | Family | |
PF01642 | Methylmalonyl-CoA mutase (MM_CoA_mutase) | Methylmalonyl-CoA mutase | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR006099 | Methylmalonyl-CoA mutase, alpha/beta chain, catalytic | Domain | |
IPR036724 | Cobalamin-binding domain superfamily | Homologous Superfamily | |
IPR006098 | Methylmalonyl-CoA mutase, alpha chain, catalytic | Domain | |
IPR006159 | Methylmalonyl-CoA mutase, C-terminal | Domain | |
IPR006158 | Cobalamin (vitamin B12)-binding domain | Domain | |
IPR016176 | Cobalamin (vitamin B12)-dependent enzyme, catalytic | Homologous Superfamily | |
IPR006099 | Methylmalonyl-CoA mutase, alpha/beta chain, catalytic | Domain | |
IPR024067 | Methylmalonyl-CoA mutase small subunit, N-terminal | Homologous Superfamily | |
IPR036724 | Cobalamin-binding domain superfamily | Homologous Superfamily | |
IPR004608 | Methylmalonyl-CoA mutase, small subunit | Family | |
IPR016176 | Cobalamin (vitamin B12)-dependent enzyme, catalytic | Homologous Superfamily |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
methylmalonyl-CoA mutase M-CSA #62 | Isomerising two important metabolites gives this enzyme significance in the degradation of some amino acids and odd-chain fatty acids, as well as (in bacteria) the biosynthesis of propionate. Like several other mutases, it uses adenosylcobalamin (Vitamin B12) to produce the free radicals essential for the rearrangement, and its sequence is rather well conserved between prokaryotes and eukaryotes. | Defined by 6 residues: TYR:A-88 [auth A-89]TYR:A-242 [auth A-243]HIS:A-243 [auth A-244]LYS:A-603 [auth A-604]ASP:A-607 [auth A-608]HIS:A-609 [auth A-610] | EC: 5.4.99.2 (PDB Primary Data) |