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Protein

D-inositol 3-phosphate glycosyltransferase

Gene

mshA

Organism
Mycobacterium avium (strain 104)
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)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei21 – 2111D-inositol 3-phosphateUniRule annotation
Binding sitei35 – 351UDP-GlcNAc; via amide nitrogenUniRule annotation
Binding sitei90 – 9011D-inositol 3-phosphateUniRule annotation
Binding sitei123 – 12311D-inositol 3-phosphateUniRule annotation
Binding sitei147 – 14711D-inositol 3-phosphateUniRule annotation
Binding sitei167 – 16711D-inositol 3-phosphateUniRule annotation
Binding sitei241 – 2411UDP-GlcNAcUniRule annotation
Binding sitei246 – 2461UDP-GlcNAcUniRule annotation
Binding sitei299 – 2991UDP-GlcNAc; via amide nitrogen and carbonyl oxygenUniRule annotation
Metal bindingi308 – 3081Magnesium; via carbonyl oxygenUniRule annotation
Metal bindingi309 – 3091Magnesium; via carbonyl oxygenUniRule annotation
Metal bindingi311 – 3111Magnesium; via carbonyl oxygenUniRule annotation
Binding sitei321 – 3211UDP-GlcNAcUniRule annotation
Binding sitei329 – 3291UDP-GlcNAcUniRule annotation
Metal bindingi335 – 3351MagnesiumUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

BioCyciMAVI243243:GH3Y-4664-MONOMER.

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:MAV_4664
OrganismiMycobacterium avium (strain 104)
Taxonomic identifieri243243 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycobacteriumMycobacterium avium complex (MAC)
Proteomesi
  • UP000001574 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 424424D-inositol 3-phosphate glycosyltransferasePRO_0000400130Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliA0QLK5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni27 – 282UDP-GlcNAc bindingUniRule annotation
Regioni32 – 3761D-inositol 3-phosphate bindingUniRule annotation

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000077288.
KOiK15521.
OMAiHTMAKVK.

Family and domain databases

HAMAPiMF_01695. MshA. 1 hit.
InterProiIPR001296. Glyco_trans_1.
IPR028098. Glyco_trans_4-like_N.
IPR017814. Mycothiol_biosynthesis_MshA.
[Graphical view]
PfamiPF13439. Glyco_transf_4. 1 hit.
PF00534. Glycos_transf_1. 1 hit.
[Graphical view]
TIGRFAMsiTIGR03449. mycothiol_MshA. 1 hit.

Sequencei

Sequence statusi: Complete.

A0QLK5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRHDDVFRLN EPRRVAVLAV HTSPLAQPGT GDAGGMNVYV LQTALHLARR
60 70 80 90 100
GIEVEIFTRA TASADPPVQR VVPGVVVRNV VAGPFEGLDK YDLPTQLCAF
110 120 130 140 150
AAGVLRAEAS HEPGYYDIVH SHYWLSGQVG WLARDRWAVP LVHTAHTLAA
160 170 180 190 200
VKNAALAQGD SPEPPLRTVG EQQVVDEADR LIVNTDDEAR QLISIHHADP
210 220 230 240 250
ARIDVVHPGV DLDVFRPGDR RAARAALGLP LDEDIVAFVG RIQPLKAPDI
260 270 280 290 300
VLRAAAKLPG VRIVVAGGPS GTGLASPDGL ALLADELGIS ARVTFLPPQS
310 320 330 340 350
RPNLATLFQA ANLVAVPSYS ESFGLVALEA QACGTPVAAA AVGGLPVAVR
360 370 380 390 400
DGVTGTLVAG HDVDHWADAL AGLLRAPAPA AAAMSRAAAA HAATFSWDHT
410 420
TDALLASYRR AIREYTTERR GVGA
Length:424
Mass (Da):44,617
Last modified:January 9, 2007 - v1
Checksum:i7B6C3D4B1DD529A1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000479 Genomic DNA. Translation: ABK67713.1.
RefSeqiWP_011726181.1. NC_008595.1.

Genome annotation databases

EnsemblBacteriaiABK67713; ABK67713; MAV_4664.
KEGGimav:MAV_4664.
PATRICi17991024. VBIMycAvi38287_4581.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000479 Genomic DNA. Translation: ABK67713.1.
RefSeqiWP_011726181.1. NC_008595.1.

3D structure databases

ProteinModelPortaliA0QLK5.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

CAZyiGT4. Glycosyltransferase Family 4.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABK67713; ABK67713; MAV_4664.
KEGGimav:MAV_4664.
PATRICi17991024. VBIMycAvi38287_4581.

Phylogenomic databases

HOGENOMiHOG000077288.
KOiK15521.
OMAiHTMAKVK.

Enzyme and pathway databases

BioCyciMAVI243243:GH3Y-4664-MONOMER.

Family and domain databases

HAMAPiMF_01695. MshA. 1 hit.
InterProiIPR001296. Glyco_trans_1.
IPR028098. Glyco_trans_4-like_N.
IPR017814. Mycothiol_biosynthesis_MshA.
[Graphical view]
PfamiPF13439. Glyco_transf_4. 1 hit.
PF00534. Glycos_transf_1. 1 hit.
[Graphical view]
TIGRFAMsiTIGR03449. mycothiol_MshA. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiMSHA_MYCA1
AccessioniPrimary (citable) accession number: A0QLK5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 2, 2010
Last sequence update: January 9, 2007
Last modified: September 7, 2016
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete 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.