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Protein

UTP--glucose-1-phosphate uridylyltransferase

Gene

UGP2

Organism
Cricetulus griseus (Chinese hamster) (Cricetulus barabensis griseus)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

Plays a central role as a glucosyl donor in cellular metabolic pathways.

Catalytic activityi

UTP + alpha-D-glucose 1-phosphate = diphosphate + UDP-glucose.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi127MagnesiumBy similarity1
Binding sitei127UTPBy similarity1
Binding sitei190UTPBy similarity1
Binding sitei222UTP; via amide nitrogenBy similarity1
Binding sitei223SubstrateBy similarity1
Metal bindingi253MagnesiumBy similarity1
Binding sitei253UTPBy similarity1
Active sitei396By similarity1
Binding sitei396UTPBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionNucleotidyltransferase, Transferase
LigandMagnesium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
UTP--glucose-1-phosphate uridylyltransferase (EC:2.7.7.9)
Alternative name(s):
UDP-glucose pyrophosphorylase
Short name:
UDPGP
Short name:
UGPase
Gene namesi
Name:UGP2
Synonyms:UGP1
OrganismiCricetulus griseus (Chinese hamster) (Cricetulus barabensis griseus)
Taxonomic identifieri10029 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaCricetidaeCricetinaeCricetulus

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001857491 – 508UTP--glucose-1-phosphate uridylyltransferaseAdd BLAST508

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei13PhosphoserineBy similarity1
Modified residuei426PhosphothreonineBy similarity1
Modified residuei434PhosphoserineBy similarity1
Modified residuei438N6-acetyllysineBy similarity1
Modified residuei448PhosphoserineBy similarity1
Modified residuei461PhosphoserineBy similarity1

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

PRIDEiO35156.

Interactioni

Subunit structurei

Homooctamer.By similarity

GO - Molecular functioni

Structurei

3D structure databases

ProteinModelPortaliO35156.
SMRiO35156.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni113 – 116UTP bindingBy similarity4
Regioni115 – 116Substrate bindingBy similarity2
Regioni251 – 253Substrate bindingBy similarity3
Regioni457 – 508OligomerizationBy similarityAdd BLAST52
Regioni502 – 503Critical for end-to-end subunit interactionBy similarity2

Sequence similaritiesi

Belongs to the UDPGP type 1 family.Curated

Phylogenomic databases

HOVERGENiHBG055396.
KOiK00963.

Family and domain databases

CDDicd00897. UGPase_euk. 1 hit.
Gene3Di3.90.550.10. 1 hit.
InterProiView protein in InterPro
IPR029044. Nucleotide-diphossugar_trans.
IPR002618. UDPGP_fam.
IPR016267. UDPGP_trans.
PfamiView protein in Pfam
PF01704. UDPGP. 1 hit.
PIRSFiPIRSF000806. UDPGP. 1 hit.
SUPFAMiSSF53448. SSF53448. 1 hit.

Sequencei

Sequence statusi: Complete.

O35156-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSRFVQDLSK AMSQDGASQF QEVILQELEL SVKKELEKIL TTATSHEYEH
60 70 80 90 100
TKKDLDGFRK LYHRFLQEKG PSVDWGKIQR PPEDSIQPYE KIKARGLPDN
110 120 130 140 150
ISSVLNKLVV VKLNGGLGTS MGCKGPKSLI GVRNENTFLD LTVQQIEHLN
160 170 180 190 200
KSYNTDVPLV LMNSFNTDED TKKILQKYNH CRVKIYTFNQ SRYPRINKES
210 220 230 240 250
LLPVAKDVSS SGESTEAWYP PGHGDIYASF YNSGLLDTFL EEGKEYIFVS
260 270 280 290 300
NIDNLGATVD LYILNHLMNP PNGKRCEFVM EVTNKTRADV KGGTLTQYEG
310 320 330 340 350
KLRLVEIAQV PKAHVDEFKS VSKFKIFNTN NLWISLAAVK RLQEQNAIDM
360 370 380 390 400
EIIVNPKTLD GGLNVIQLET AVGAAIKSFE NSLGINVPRS RFLPVKTTSD
410 420 430 440 450
LLLVMSNLYS LNAGSLTMSE KREFPTVPLV KLGSSFTKVQ DYLRRFESIP
460 470 480 490 500
DMLELDHLTV SGDVTFGKNV SLKGTVIIIA NHGDRIDIPP GAVLENKIVS

GNLRILDH
Length:508
Mass (Da):56,924
Last modified:January 23, 2007 - v3
Checksum:i42C62239BE2331A8
GO

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural varianti116G → D in Don Q cell line; low level of activity. 1 Publication1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF004368 mRNA. Translation: AAC53343.1.
RefSeqiNP_001233687.1. NM_001246758.1.

Genome annotation databases

EnsembliENSCGRT00000013476; ENSCGRP00000013267; ENSCGRG00000009649.
ENSCGRT00001015358; ENSCGRP00001011129; ENSCGRG00001012845.
GeneIDi100689325.
KEGGicge:100689325.

Similar proteinsi

Entry informationi

Entry nameiUGPA_CRIGR
AccessioniPrimary (citable) accession number: O35156
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: January 23, 2007
Last modified: October 25, 2017
This is version 84 of the entry and version 3 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families