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Annotation rule MF_01695 |
Accession | MF_01695 |
Dates | 20-SEP-2010 (Created) 19-NOV-2019 (Last updated, Version 8) |
Name | MshA |
Scope | Bacteria; Actinobacteria |
Templates | Q8NTA6 (MSHA_CORGL); P9WMY7 (MSHA_MYCTU); A0QQZ8 (MSHA_MYCS2): [Recover all] |
Triggered by |
Identifier |
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Protein name |
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Gene name |
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Function | Catalyzes the transfer of a N-acetyl-glucosamine moiety to 1D-myo-inositol 3-phosphate to produce 1D-myo-inositol 2-acetamido-2-deoxy-glucopyranoside 3-phosphate in the mycothiol biosynthesis pathway. |
Catalytic activity | RHEA:26188: 1D-myo-inositol 3-phosphate + UDP-N-acetyl-alpha-D-glucosamine = 1D-myo-inositol 2-acetamido-2-deoxy-alpha-D-glucopyranoside 3-phosphate + H(+) + UDP
EC 2.4.1.250 |
Subunit | Homodimer. |
Similarity | Belongs to the glycosyltransferase group 1 family. MshA subfamily. |
Pfam | PF08323; Glyco_transf_5; 1; |
PF00534; Glycos_transf_1; 1; | |
TIGRFAMs | TIGR03449; Mycothiol_MshA; 1; |
From: MSHA_CORGL (Q8NTA6) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
REGION | 15 | 16 | UDP-GlcNAc binding | Q-P | ||||||||
REGION | 20 | 25 | 1D-inositol 3-phosphate binding | D-x-G-x-[ML]-N | ||||||||
METAL | 303 | 303 | Magnesium; via carbonyl oxygen | [YFIM] | ||||||||
METAL | 304 | 304 | Magnesium; via carbonyl oxygen | [RHQ] | ||||||||
METAL | 306 | 306 | Magnesium; via carbonyl oxygen | [ACSV] | ||||||||
METAL | 330 | 330 | Magnesium | T | ||||||||
BINDING | 9 | 9 | 1D-inositol 3-phosphate | H | ||||||||
BINDING | 23 | 23 | UDP-GlcNAc; via amide nitrogen | G | ||||||||
BINDING | 78 | 78 | 1D-inositol 3-phosphate | [KR] | ||||||||
BINDING | 110 | 110 | 1D-inositol 3-phosphate | [YH] | ||||||||
BINDING | 134 | 134 | 1D-inositol 3-phosphate | [TS] | ||||||||
BINDING | 154 | 154 | 1D-inositol 3-phosphate | [RQ] | ||||||||
BINDING | 231 | 231 | UDP-GlcNAc | R | ||||||||
BINDING | 236 | 236 | UDP-GlcNAc | K | ||||||||
BINDING | 294 | 294 | UDP-GlcNAc; via amide nitrogen and carbonyl oxygen | [RMQV] | ||||||||
BINDING | 316 | 316 | UDP-GlcNAc | E | ||||||||
BINDING | 324 | 324 | UDP-GlcNAc | E |
Size range | 407-496 amino acids |
Related rules | None |
Fusion | None |