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UniProtKB - A1T3B5 (MSHA_MYCVP)

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Protein

D-inositol 3-phosphate glycosyltransferase

Gene

mshA

Organism
Mycobacterium vanbaalenii (strain DSM 7251 / PYR-1)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

UDP-N-acetyl-D-glucosamine + 1D-myo-inositol 3-phosphate = UDP + 1-O-(2-acetamido-2-deoxy-alpha-D-glucopyranosyl)-1D-myo-inositol 3-phosphate.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei261D-inositol 3-phosphateUniRule annotation1
Binding sitei40UDP-GlcNAc; via amide nitrogenUniRule annotation1
Binding sitei951D-inositol 3-phosphateUniRule annotation1
Binding sitei1281D-inositol 3-phosphateUniRule annotation1
Binding sitei1521D-inositol 3-phosphateUniRule annotation1
Binding sitei1721D-inositol 3-phosphateUniRule annotation1
Binding sitei246UDP-GlcNAcUniRule annotation1
Binding sitei251UDP-GlcNAcUniRule annotation1
Binding sitei313UDP-GlcNAc; via amide nitrogen and carbonyl oxygenUniRule annotation1
Metal bindingi322Magnesium; via carbonyl oxygenUniRule annotation1
Metal bindingi323Magnesium; via carbonyl oxygenUniRule annotation1
Metal bindingi325Magnesium; via carbonyl oxygenUniRule annotation1
Binding sitei335UDP-GlcNAcUniRule annotation1
Binding sitei343UDP-GlcNAcUniRule annotation1
Metal bindingi349MagnesiumUniRule annotation1

GO - Molecular functioni

Complete GO annotation...

GO - Biological processi

Complete GO annotation...

Keywordsi

Molecular functionGlycosyltransferase, Transferase
LigandMagnesium, Metal-binding

Protein family/group databases

CAZyiGT4. Glycosyltransferase Family 4.

Names & Taxonomyi

Protein namesi
Recommended name:
D-inositol 3-phosphate glycosyltransferase (EC:2.4.1.250UniRule annotation)
Alternative name(s):
N-acetylglucosamine-inositol-phosphate N-acetylglucosaminyltransferaseUniRule annotation
Short name:
GlcNAc-Ins-P N-acetylglucosaminyltransferaseUniRule annotation
Gene namesi
Name:mshAUniRule annotation
Ordered Locus Names:Mvan_0827
OrganismiMycobacterium vanbaalenii (strain DSM 7251 / PYR-1)
Taxonomic identifieri350058 [NCBI]
Taxonomic lineageiBacteria › Actinobacteria › Corynebacteriales › Mycobacteriaceae › Mycobacterium ›
Proteomesi
  • UP000009159 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00004001451 – 450D-inositol 3-phosphate glycosyltransferaseAdd BLAST450

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi350058.Mvan_0827.

Structurei

3D structure databases

ProteinModelPortaliA1T3B5.
SMRiA1T3B5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni32 – 33UDP-GlcNAc bindingUniRule annotation2
Regioni37 – 421D-inositol 3-phosphate bindingUniRule annotation6

Sequence similaritiesi

Belongs to the glycosyltransferase group 1 family. MshA subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4107R5M. Bacteria.
COG0438. LUCA.
HOGENOMiHOG000077288.
KOiK15521.
OMAiHTMAKVK.
OrthoDBiPOG091H0AO3.

Family and domain databases

HAMAPiMF_01695. MshA. 1 hit.
InterProiView protein in InterPro
IPR001296. Glyco_trans_1.
IPR028098. Glyco_trans_4-like_N.
IPR017814. Mycothiol_biosynthesis_MshA.
PfamiView protein in Pfam
PF13439. Glyco_transf_4. 1 hit.
PF00534. Glycos_transf_1. 1 hit.
TIGRFAMsiTIGR03449. mycothiol_MshA. 1 hit.

Sequencei

Sequence statusi: Complete.

A1T3B5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRLATEPASL PSGLPEPRRV AVLSVHTSPL AQPGTGDAGG MNVYVLQTAL 
        60         70         80         90        100
ELANRGVDVE IFTRATSSAD QPVVPVAPGV LVRNVVAGPF EGLDKNDLPT 
       110        120        130        140        150
QLCAFTAGVL RAEATHEPGY YDIVHSHYWL SGQVGWLAAD RWAVPLVHTA 
       160        170        180        190        200
HTLAAVKNAS LAAGDAPEPP MRSIGEQQVV DAADRLIVNT EHEAQQLVSL 
       210        220        230        240        250
HQADPARIDV VHPGVDLATF TPGDRLAARA ALGLDANSRI VAFVGRIQPL 
       260        270        280        290        300
KAPDVLLRAA ALLPDVQVLI AGGPSGSGLI SRPGAGGLAT PDNLVNLAAE 
       310        320        330        340        350
LGMTDRVTFL PPQSRDNLVQ VYRAADVVAV PSYSESFGLV AVEAQACGTP 
       360        370        380        390        400
VVAAAVGGLP VAVRDGVSGA LVDGHDPGDW AGTLADVLAA DPATLSRAAV 
       410        420        430        440        450
DHAATFSWSH TVDALLAGYG RAIADHRARH QGQLARRSGR RFSMRRGVRA
Length:450
Mass (Da):46,802
Last modified:February 6, 2007 - v1
Checksum:i22BB995E57C26DA3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000511 Genomic DNA. Translation: ABM11665.1.
RefSeqiWP_011778101.1. NC_008726.1.

Genome annotation databases

EnsemblBacteriaiABM11665; ABM11665; Mvan_0827.
KEGGimva:Mvan_0827.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000511 Genomic DNA. Translation: ABM11665.1.
RefSeqiWP_011778101.1. NC_008726.1.

3D structure databases

ProteinModelPortaliA1T3B5.
SMRiA1T3B5.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi350058.Mvan_0827.

Protein family/group databases

CAZyiGT4. Glycosyltransferase Family 4.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABM11665; ABM11665; Mvan_0827.
KEGGimva:Mvan_0827.

Phylogenomic databases

eggNOGiENOG4107R5M. Bacteria.
COG0438. LUCA.
HOGENOMiHOG000077288.
KOiK15521.
OMAiHTMAKVK.
OrthoDBiPOG091H0AO3.

Family and domain databases

HAMAPiMF_01695. MshA. 1 hit.
InterProiView protein in InterPro
IPR001296. Glyco_trans_1.
IPR028098. Glyco_trans_4-like_N.
IPR017814. Mycothiol_biosynthesis_MshA.
PfamiView protein in Pfam
PF13439. Glyco_transf_4. 1 hit.
PF00534. Glycos_transf_1. 1 hit.
TIGRFAMsiTIGR03449. mycothiol_MshA. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiMSHA_MYCVP
AccessioniPrimary (citable) accession number: A1T3B5
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 2, 2010
Last sequence update: February 6, 2007
Last modified: June 7, 2017
This is version 65 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.