Protein sequence:
MGSNIRAQIEAQLKQRILLIDGGMGTMIQGYKLQEQDYRGERFADWHSDLKGNNDLLVLTQPQLIKEIHHAYLEAGADILETNTFNATTIAMADYDMESLSEEINFAAAKLAREAADEWTAKNPAKPRYVAGVLGPTNRTCSISPDVNDPGYRNVSFDELVEAYSESTRALIRGGSDLILIETIFDTLNAKACAFAVESVFEELGFALPVMISGTITDASGRTLSGQTTEAFYNSLRHVRPISFGLNCALGPDELRPYVEELSRISETFVSTHPNAGLPNAFGEYDLSPEEMAEHVKEWAQSGFLNLIGGCCGTTPEHIRHMAMAVEGESPRVLPEIPVACRLSGLEPLTIAKDTLFVNVGERTNVTGSARFKRLIKEELYDEALDVAREQVENGAQIIDINMDEGMLDAEACMVRFLNLCASEPEISKVPIMVDSSKWEVIEAGLKCIQGKGIVNSISLKEGKEKFVEQAKLIRRYGAAVIVMAFDEVGQADTRERKLEICTKAYRILVDEVGFPPEDVIFDPNIFAVATGIDEHNNYAVDFIEAVADIKRDLPHAMISGGVSNVSFSFRGNNYVREAIHAVFLYHCFKNGMDMGIVNAGQLEIYDNVPEKLREAVEDVVLNRRDDATERLLEIAEEYRENAVGKQEDASALEWRTWSVEKRLEHALVKGITEFIVEDTEEARLNASKPLEVIEGPLMDGMNVVGDLFGEGKMFLPQVVKSARVMKQAVAHLEPFINASKQVGSSNGKILLATVKGDVHDIGKNIVGVVLQCNNYEIIDLGVMVPCEQILKVAKEQQVDIIGLSGLITPSLDEMVHVAKEMERLGFDLPLLIGGATTSKAHTAVKIEQNYSHPVVYVNNASRAVGVCTSLLSDELRPAFVERLQADYELVRDQHNRKKPRTKPVTLEAARANKVAIDWQSYTPPAPSQPGVHVFDDFDVATLRQYIDWTPFFLTWSLVGKYPTIFEHEEVGEEAKRLFEDANEWLDRIEQEGLLKARGMCGLFPAASVGDDIEVYTDESRTQVAKVLHNLRQQTEKPKGANYCLSDYVAPKESGKKDWIGAFAVTGGVNERELADQFKAQGDDYNAIMIQAVADRLAEAFAEYLHERVRKEIWGYAADENLSNEELIREKYQGIRPAPGYPACPEHTEKGPLWELLNVEETIGMSLTSSYAMWPGASVSGWYFSHPDSRYFAIAQIQQDQVESYAKRKGWDLLEAEKWLGPNING

Annotated regions:
phrase: VATLRQYIDWTPFFLTWSLVGKYPTIFEHEEVGEEAKRLFEDANEWLDRIEQEGLLKARGMCGLFPAASVGDDIEVYTDESRTQVAKVLHNLRQQTEKPKGANYCLSDYVAPKESGKKDWIGAFAVTGGVNERELADQFKAQGDDYNAIMIQAVADRLAEAFAEYLHERVRKEIWGYAADENLSNEELIREKYQGIRPAPGYPACPEHTEKGPLWELLNVEETIGMSLTSSYAMWPGASVSGWYFSHPDSRYFAIAQIQQDQVESYAKRK
type: DOMAIN
name: VitB12-dep_Met_synth_activ_dom
description: Vitamin B12-dependent methionine synthase, activation domain

phrase: GERTNVTGSARFKRLIKEELYDEALDVAREQVENGAQIIDINMDEGMLDAEACMVRFLNLCASEPEISKVPIMVDSSKWEVIEAGLKCIQGKGIVNSISLKEGKEKFVEQAKLIRRYGAAVIVMAFDEVGQADTRERKLEICTKAYRILVDEVGFPPEDVIFDPNIFAVATGIDEHNNYAVDFIEAVADIKRDLPHAMISGGVSNVSFSFRGNNYVREAIHAVFLYHCFKNGMDMGIV
type: DOMAIN
name: Pterin-binding_dom
description: Pterin-binding domain

phrase: NGKILLATVKGDVHDIGKNIVGVVLQCNNYEIIDLGVMVPCEQILKVAKEQQVDIIGLSGLITPSLDEMVHVAKEMERLGFDLPLLIGGATTSKAHTAVKIEQNYSHPVVYVNNASRAVGVCTSLLSDELRPAFV
type: DOMAIN
name: Cobalamin-bd
description: Cobalamin (vitamin B12)-binding domain

phrase: SALEWRTWSVEKRLEHALVKGITEFIVEDTEEARLNASKPLEVIEGPLMDGMNVVGDLFGEGKMFLPQVVKSARVMKQAVAHLEPFINASKQVG
type: DOMAIN
name: Cbl-bd_cap
description: Cobalamin (vitamin B12)-binding module, cap domain

phrase: FVNVGERTNVTGSARFKRLIKEELYDEALDVAREQVENGAQIIDINMDEGMLDAEACMVRFLNLCASEPEISKVPIMVDSSKWEVIEAGLKCIQGKGIVNSISLKEGKEKFVEQAKLIRRYGAAVIVMAFDEVGQADTRERKLEICTKAYRILVDEVGFPPEDVIFDPNIFAVATGIDEHNNYAVDFIEAVADIKRDLPHAMISGGVSNVSFSFRGNNYVREAIHAVFLYHCFKNGMDMGIVNAGQLEIYDNVPEKLREAV
type: DOMAIN
name: Pterin-binding_dom
description: Pterin-binding domain

phrase: KKPRTKPVTLEAARANKVAIDWQSYTPPAPSQPGVHVFDDFDVATLRQYIDWTPFFLTWSLVGKYPTIFEHEEVGEEAKRLFEDANEWLDRIEQEGLLKARGMCGLFPAASVGDDIEVYTDESRTQVAKVLHNLRQQTEKPKGANYCLSDYVAPKESGKKDWIGAFAVTGGVNERELADQFKAQGDDYNAIMIQAVADRLAEAFAEYLHERVRKEIWGYAADENLSNEELIREKYQGIRPAPGYPACPEHTEKGPLWELLNVEETIGMSLTSSYAMWPGASVSGWYFSHPDSRYFAIAQIQQDQVESYAKRKGWDLLEAEKWLGPNIN
type: DOMAIN
name: VitB12-dep_Met_synth_activ_dom
description: Vitamin B12-dependent methionine synthase, activation domain

phrase: EKRLEHALVKGITEFIVEDTEEARLNASKPLEVIEGPLMDGMNVVGDLFGEGKMFLPQVVKSARVMKQAVAHL
type: DOMAIN
name: Cbl-bd_cap
description: Cobalamin (vitamin B12)-binding module, cap domain

phrase: GKILLATVKGDVHDIGKNIVGVVLQCNNYEIIDLGVMVPCEQILKVAKEQQVDIIGLSGLITPSLDEMVHVAKEMERLGFDLPLLIGGATTSK
type: DOMAIN
name: Cobalamin-bd
description: Cobalamin (vitamin B12)-binding domain

phrase: RAQIEAQLKQRILLIDGGMGTMIQGYKLQEQDYRGERFADWHSDLKGNNDLLVLTQPQLIKEIHHAYLEAGADILETNTFNATTIAMADYDMESLSEEINFAAAKLAREAADEWTAKNPAKPRYVAGVLGPTNRTCSISPDVNDPGYRNVSFDELVEAYSESTRALIRGGSDLILIETIFDTLNAKACAFAVESVFEELGFALPVMISGTITDASGRTLSGQTTEAFYNSLRHVRPISFGLNCALGPDELRPYVEELSRISETFVSTHPNAGLPNAFGEYDLSPEEMAEHVKEWAQSGFLNLIGGCCGTTPEHIRHMAMA
type: DOMAIN
name: HCY_dom
description: Homocysteine-binding domain

phrase: LLIDGGMGTMIQGYKLQEQDYRGERFADWHSDLKGNNDLLVLTQPQLIKEIHHAYLEAGADILETNTFNATTIAMADYDMESLSEEINFAAAKLAREAADEWTAKNPAKPRYVAGVLGPTNRTCSISPDVNDPGYRNVSFDELVEAYSESTRALIRGGSDLILIETIFDTLNAKACAFAVESVFEELGFALPVMISGTITDASGRTLSGQTTEAFYNSLRHVRPISFGLNCALGPDELRPYVEELSRISETFVSTHPNAGLPNAFGEYDLSPEEMAEHVKEWAQSGFLNLIGGCCGTTPEHIRHMAMA
type: DOMAIN
name: HCY_dom
description: Homocysteine-binding domain

phrase: VEKRLEHALVKGITEFIVEDTEEARLNASKPLEVIEGPLMDGMNVVGDLFGEGKMFLPQVVKSARVMKQAVAHLEPFINASKQVGSSNGKILLATVKGDVHDIGKNIVGVVLQCNNYEIIDLGVMVPCEQILKVAKEQQVDIIGLSGLITPSLDEMVHVAKEMERLGFDLPLLIGGATTSKAHTAVKIEQNYSHPVVYVNNASRAVGVCTSL
type: DOMAIN
name: Met_synthase_B12-bd
description: Methionine synthase, B12-binding domain

phrase: WSVEKRLEHALVKGITEFIVEDTEEARLNASKPLEVIEGPLMDGMNVVGDLFGEGKMFLPQVVKSARVMKQAVAHLEPFINAS
type: DOMAIN
name: Cbl-bd_cap
description: Cobalamin (vitamin B12)-binding module, cap domain