Expasy logo

ENZYME

ENZYME entry: EC 2.3.1.189

PURL: https://purl.expasy.org/enzyme/EC/2.3.1.189
Accepted Name
mycothiol synthase
Reaction catalysed
1D-myo-inositol 2-(L-cysteinylamino)-2-deoxy-alpha-D-glucopyranoside + acetyl-CoA = mycothiol + CoA + H(+)
Comment(s)
  • This enzyme catalyzes the last step in the biosynthesis of mycothiol, the major thiol in most actinomycetes, including Mycobacterium.
  • The enzyme is a member of a large family of GCN5-related N-acetyltransferases (GNATs).
  • The enzyme has been purified from Mycobacterium tuberculosis H37Rv.
  • Acetyl-CoA is the preferred CoA thioester but propionyl-CoA is also a substrate.
Cross-references
BRENDA2.3.1.189
EC2PDB2.3.1.189
ExplorEnz2.3.1.189
KEGG Ligand Database for Enzyme Nomenclature2.3.1.189
IUBMB Enzyme Nomenclature2.3.1.189
MEDLINEFind literature relating to 2.3.1.189
MetaCyc2.3.1.189
Rhea expert-curated reactions2.3.1.189
UniProtKB/Swiss-Prot
A0LWI8, MSHD_ACIC1C7M077, MSHD_ACIFDC6WPR7, MSHD_ACTMD
Q5EDG0, MSHD_AMYMUA0JZC2, MSHD_ARTS2C5C246, MSHD_BEUC1
C7MGB3, MSHD_BRAFDC7QKH8, MSHD_CATADD5UJR1, MSHD_CELFN
A5CTZ8, MSHD_CLAM3B0RAV5, MSHD_CLASEC3PIU4, MSHD_CORA7
Q6NFH9, MSHD_CORDIQ8FMN5, MSHD_COREFA4QGX4, MSHD_CORGB
Q8NMJ7, MSHD_CORGLQ4JXC9, MSHD_CORJKC4LH71, MSHD_CORK4
B1VII5, MSHD_CORU7Q0RS64, MSHD_FRAAAQ2JFW4, MSHD_FRACC
D2S4P5, MSHD_GEOOGD0L3V5, MSHD_GORB4C7R1N6, MSHD_JONDD
A6W6C7, MSHD_KINRDB2GI63, MSHD_KOCRDD2Q187, MSHD_KRIFD
C7NK43, MSHD_KYTSDC5CC88, MSHD_MICLCA0QAU8, MSHD_MYCA1
B1MI19, MSHD_MYCA9Q7U173, MSHD_MYCBOA1KGV2, MSHD_MYCBP
C1ALF4, MSHD_MYCBTA4T7H0, MSHD_MYCGIB8ZSU0, MSHD_MYCLB
Q9CBC9, MSHD_MYCLEB2HH13, MSHD_MYCMMQ743D5, MSHD_MYCPA
A4ZHT6, MSHD_MYCS2A3Q695, MSHD_MYCSJA1ULU4, MSHD_MYCSK
Q1B3A6, MSHD_MYCSSA5U0K8, MSHD_MYCTAA5WKI8, MSHD_MYCTF
C6DVC4, MSHD_MYCTKP9WJM6, MSHD_MYCTOP9WJM7, MSHD_MYCTU
A0PLC7, MSHD_MYCUAA1TFB7, MSHD_MYCVPC8XA55, MSHD_NAKMY
D7AWZ7, MSHD_NOCDDQ5Z297, MSHD_NOCFAA1SPL0, MSHD_NOCSJ
A1R8Y2, MSHD_PAEATA8LDL3, MSHD_PARS2D7GG24, MSHD_PROFC
B8HD44, MSHD_PSECPA9WNI5, MSHD_RENSMC0ZP17, MSHD_RHOE4
Q0S740, MSHD_RHOJRC1ATC6, MSHD_RHOOBD2NRH2, MSHD_ROTMD
A4FQD4, MSHD_SACENC7MRC4, MSHD_SACVDA8LYQ4, MSHD_SALAI
A4X1M6, MSHD_SALTOD1BE23, MSHD_SANKSD6ZEJ5, MSHD_SEGRD
D3Q4A8, MSHD_STANLQ82G40, MSHD_STRAWD7C376, MSHD_STRBB
Q9KZV0, MSHD_STRCOB1VS15, MSHD_STRGGD2B7W7, MSHD_STRRD
C9ZFL1, MSHD_STRSWD6Y4C5, MSHD_THEBDD1A4F4, MSHD_THECD
Q47LA0, MSHD_THEFYD5UXA4, MSHD_TSUPDD1BV84, MSHD_XYLCX

View entry in original ENZYME format
View entry in raw text format (no links)
All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.3.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.3.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-