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INOSAMINE-PHOSPHATE AMIDINOTRANSFERASE STRB1 FROM STREPTOMYCES GRISEUS External Resource: Annotation Domain Annotation: SCOP2 Classification SCOP2 Database Homepage Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A SCOP2 Family Amidinotransferase 8023859 4001986 SCOP2 (2022-06-29) A SCOP2 Superfamily Pentein 8036239 3000640 SCOP2 (2022-06-29) B SCOP2B Superfamily Pentein 8036239 3000640 SCOP2B (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A Amidinotransf e1bwdA1 A: a+b duplicates or obligate multimers X: Pentein (From Topology) H: Pentein (From Topology) T: Pentein F: Amidinotransf ECOD (1.6) B Amidinotransf e1bwdB1 A: a+b duplicates or obligate multimers X: Pentein (From Topology) H: Pentein (From Topology) T: Pentein F: Amidinotransf ECOD (1.6)
Chains Polymer Molecular Function Biological Process Cellular Component PROTEIN (INOSAMINE-PHOSPHATE AMIDINOTRANSFERASE) -
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage Chains Enzyme Name Description Catalytic Residues scyllo-inosamine-4-phosphate amidinotransferase
M-CSA #434 Inosamine-phosphate amidinotransferase catalyses two reactions in the biosynthesis of antibiotics in the streptomycin family. The structure of this enzyme is similar to that of glycine amidinotransferase, being an alpha-beta 5-propeller and the active site residues are in the same spatial positions.
 View MoreDefined by 8 residues: GLU:A-9 ASP:A-108 ASP:A-179 HIS:A-227 ASP:A-229 ASN:A-286 HIS:A-331 CYS:A-332
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M-CSA Motif Definition