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ENZYME

ENZYME entry: EC 2.8.1.11

Accepted Name
molybdopterin synthase sulfurtransferase
Alternative Name(s)
molybdopterin synthase sulfurylase
Reaction catalysed
[molybdopterin-synthase sulfur-carrier protein]-C-terminal Gly-Gly-AMP + AH2 + S-sulfanyl-L-cysteinyl-[cysteine desulfurase] <=> [molybdopterin-synthase sulfur-carrier protein]-C-terminal Gly-NH-CH2-C(O)SH + A + AMP + H(+) + L-cysteinyl-[cysteine desulfurase]
Comment(s)
  • The enzyme transfers sulfur to form a thiocarboxylate moiety on the C-terminal glycine of the small subunit of EC 2.8.1.12.
  • In the human, the reaction is catalyzed by the rhodanese-like C-terminal domain (cf. EC 2.8.1.1) of the MOCS3 protein, a bifunctional protein that also contains EC 2.7.7.80 at the N-terminal domain.
  • Formerly EC 2.8.1.n1.
Cross-references
BRENDA 2.8.1.11
EC2PDB 2.8.1.11
ExplorEnz 2.8.1.11
PRIAM enzyme-specific profiles 2.8.1.11
KEGG Ligand Database for Enzyme Nomenclature 2.8.1.11
IUBMB Enzyme Nomenclature 2.8.1.11
IntEnz 2.8.1.11
MEDLINE Find literature relating to 2.8.1.11
MetaCyc 2.8.1.11
Rhea expert-curated reactions 2.8.1.11
UniProtKB/Swiss-Prot
B5DS72, MOC31_DROPS B6TNK6, MOC31_MAIZE Q29PG5, MOC32_DROPS
B4FAT0, MOC32_MAIZE Q17CA7, MOCS3_AEDAE Q7PY41, MOCS3_ANOGA
Q9ZNW0, MOCS3_ARATH A1A4L8, MOCS3_BOVIN A8WRE3, MOCS3_CAEBR
O44510, MOCS3_CAEEL B0W377, MOCS3_CULQU Q8AWD2, MOCS3_DANRE
B3MLX7, MOCS3_DROAN B4JBC4, MOCS3_DROGR Q9VLJ8, MOCS3_DROME
B4KI53, MOCS3_DROMO B4GKQ3, MOCS3_DROPE B4HYP0, MOCS3_DROSE
B4LRB9, MOCS3_DROVI B4N7R4, MOCS3_DROWI B4NXF7, MOCS3_DROYA
O95396, MOCS3_HUMAN A2BDX3, MOCS3_MOUSE A3ACF3, MOCS3_ORYSJ
A5GFZ6, MOCS3_PIG Q58E95, MOCS3_XENLA A1CAZ7, UBA4_ASPCL
B0Y0P7, UBA4_ASPFC Q4WV19, UBA4_ASPFU A2R3H4, UBA4_ASPNC
Q2TWN3, UBA4_ASPOR Q0CFD4, UBA4_ASPTN Q55FS0, UBA4_DICDI
O59954, UBA4_EMENI A1DED8, UBA4_NEOFI A4RPM5, UBA4_PYRO7
A7F582, UBA4_SCLS1

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.8.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.8.-.-
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