UniProtKB - Q4KMC4 (GFPT2_RAT)
Protein
Glutamine--fructose-6-phosphate aminotransferase [isomerizing] 2
Gene
Gfpt2
Organism
Rattus norvegicus (Rat)
Status
Functioni
Controls the flux of glucose into the hexosamine pathway. Most likely involved in regulating the availability of precursors for N- and O-linked glycosylation of proteins.
Catalytic activityi
- EC:2.6.1.16By similarity
: UDP-N-acetyl-alpha-D-glucosamine biosynthesis Pathwayi
This protein is involved in step 1 of the subpathway that synthesizes alpha-D-glucosamine 6-phosphate from D-fructose 6-phosphate.By similarityProteins known to be involved in this subpathway in this organism are:
- Glutamine--fructose-6-phosphate transaminase (isomerizing) (Gfpt1), Glutamine--fructose-6-phosphate aminotransferase [isomerizing] 2 (Gfpt2), Glutamine--fructose-6-phosphate aminotransferase [isomerizing] 1 (Gfpt1), Glutamine--fructose-6-phosphate transaminase (isomerizing) (gfpt2)
View all proteins of this organism that are known to be involved in the subpathway that synthesizes alpha-D-glucosamine 6-phosphate from D-fructose 6-phosphate, the pathway UDP-N-acetyl-alpha-D-glucosamine biosynthesis and in Nucleotide-sugar biosynthesis.
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Active sitei | 2 | For GATase activityBy similarity | 1 | |
Binding sitei | 427 | SubstrateBy similarity | 1 | |
Binding sitei | 578 | SubstrateBy similarity | 1 |
GO - Molecular functioni
- carbohydrate derivative binding Source: InterPro
- glutamine-fructose-6-phosphate transaminase (isomerizing) activity Source: GO_Central
GO - Biological processi
- cellular response to leukemia inhibitory factor Source: RGD
- fructose 6-phosphate metabolic process Source: GO_Central
- glutamine metabolic process Source: UniProtKB-KW
- protein N-linked glycosylation Source: GO_Central
- UDP-N-acetylglucosamine biosynthetic process Source: UniProtKB-UniPathway
- UDP-N-acetylglucosamine metabolic process Source: GO_Central
Keywordsi
Molecular function | Aminotransferase, Transferase |
Enzyme and pathway databases
Reactomei | R-RNO-446210, Synthesis of UDP-N-acetyl-glucosamine |
SABIO-RKi | Q4KMC4 |
UniPathwayi | UPA00113;UER00528 |
Protein family/group databases
MEROPSi | C44.975 |
Names & Taxonomyi
Protein namesi | Recommended name: Glutamine--fructose-6-phosphate aminotransferase [isomerizing] 2 (EC:2.6.1.16By similarity)Alternative name(s): D-fructose-6-phosphate amidotransferase 2 Glutamine:fructose-6-phosphate amidotransferase 2 Short name: GFAT 2 Short name: GFAT2 Hexosephosphate aminotransferase 2 |
Gene namesi | Name:Gfpt2 |
Organismi | Rattus norvegicus (Rat) |
Taxonomic identifieri | 10116 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Rattus |
Proteomesi |
|
Organism-specific databases
RGDi | 1303097, Gfpt2 |
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Initiator methioninei | RemovedBy similarity | |||
ChainiPRO_0000135285 | 2 – 682 | Glutamine--fructose-6-phosphate aminotransferase [isomerizing] 2Add BLAST | 681 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 244 | PhosphoserineBy similarity | 1 |
Keywords - PTMi
PhosphoproteinProteomic databases
jPOSTi | Q4KMC4 |
PaxDbi | Q4KMC4 |
PRIDEi | Q4KMC4 |
Expressioni
Gene expression databases
Bgeei | ENSRNOG00000002810, Expressed in esophagus and 20 other tissues |
Genevisiblei | Q4KMC4, RN |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 2 – 288 | Glutamine amidotransferase type-2PROSITE-ProRule annotationAdd BLAST | 287 | |
Domaini | 360 – 499 | SIS 1PROSITE-ProRule annotationAdd BLAST | 140 | |
Domaini | 531 – 672 | SIS 2PROSITE-ProRule annotationAdd BLAST | 142 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 377 – 378 | Substrate-bindingBy similarity | 2 | |
Regioni | 422 – 424 | Substrate-bindingBy similarity | 3 |
Keywords - Domaini
Glutamine amidotransferase, RepeatPhylogenomic databases
eggNOGi | KOG1268, Eukaryota |
GeneTreei | ENSGT00940000156413 |
HOGENOMi | CLU_012520_5_2_1 |
InParanoidi | Q4KMC4 |
OMAi | TSYYSGC |
OrthoDBi | 262871at2759 |
PhylomeDBi | Q4KMC4 |
Family and domain databases
CDDi | cd05008, SIS_GlmS_GlmD_1, 1 hit cd05009, SIS_GlmS_GlmD_2, 1 hit |
InterProi | View protein in InterPro IPR017932, GATase_2_dom IPR035466, GlmS/AgaS_SIS IPR035490, GlmS/FrlB_SIS IPR005855, GlmS_trans IPR029055, Ntn_hydrolases_N IPR001347, SIS |
Pfami | View protein in Pfam PF01380, SIS, 2 hits |
SUPFAMi | SSF56235, SSF56235, 1 hit |
TIGRFAMsi | TIGR01135, glmS, 1 hit |
PROSITEi | View protein in PROSITE PS51278, GATASE_TYPE_2, 1 hit PS51464, SIS, 2 hits |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q4KMC4-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MCGIFAYMNY RVPKTRKEIF ETLIRGLQRL EYRGYDSAGV AIDGNNHEVK
60 70 80 90 100
ERHIHLVKKK GKVKALDEEL YKQDSMDLKV EFETHFGIAH TRWATHGVPN
110 120 130 140 150
VVNSHPQRSD KDNEFVVIHN GIITNYKDLR KFLESKGYEF ESETDTETIA
160 170 180 190 200
KLIKYVFDNR ETEDITFSTL VERVIQQLEG AFALVFKSIH YPGEAVATRR
210 220 230 240 250
GSPLLIGVRS KYKLSTEQIP VLYRTCTIEN VKNICKTRLK RLDSSTCLHA
260 270 280 290 300
VGDKAVEFFF ASDASAIIEH TNRVIFLEDD DIAAVADGKL SIHRVKRSAS
310 320 330 340 350
DDPSRAIQTL QMELQQIMKG NFSAFMQKEI FEQPESVFNT MRGRVNFETN
360 370 380 390 400
TVLLGGLKDH LKEIRRCRRL IVIGCGTSYH AAVATRQVLE ELTELPVMVE
410 420 430 440 450
LASDFLDRNT PVFRDDVCFF ISQSGETADT LLALRYCKDR GALTVGITNT
460 470 480 490 500
VGSSISRETD CGVHINAGPE IGVASTKAYT SQFISLVMFG LMMSEDRISL
510 520 530 540 550
QTRRQEIIRG LRSLPELIKE VLSLDEKIHD LALELYTQRS LLVMGRGYNY
560 570 580 590 600
ATCLEGALKI KEITYMHSEG ILAGELKHGP LALVDKQMPV IMVIMKDPCF
610 620 630 640 650
AKCQNALQQV TARQGRPIIL CSKDDTESSK FAYKTIELPH TVDCLQGILS
660 670 680
VIPLQLLSFH LAVLRGYDVD FPRNLAKSVT VE
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC098630 mRNA Translation: AAH98630.1 |
RefSeqi | NP_001002819.2, NM_001002819.2 |
Genome annotation databases
Ensembli | ENSRNOT00000003770; ENSRNOP00000003770; ENSRNOG00000002810 |
GeneIDi | 360518 |
KEGGi | rno:360518 |
UCSCi | RGD:1303097, rat |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BC098630 mRNA Translation: AAH98630.1 |
RefSeqi | NP_001002819.2, NM_001002819.2 |
3D structure databases
SMRi | Q4KMC4 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 10116.ENSRNOP00000003770 |
Protein family/group databases
MEROPSi | C44.975 |
Proteomic databases
jPOSTi | Q4KMC4 |
PaxDbi | Q4KMC4 |
PRIDEi | Q4KMC4 |
Genome annotation databases
Ensembli | ENSRNOT00000003770; ENSRNOP00000003770; ENSRNOG00000002810 |
GeneIDi | 360518 |
KEGGi | rno:360518 |
UCSCi | RGD:1303097, rat |
Organism-specific databases
CTDi | 9945 |
RGDi | 1303097, Gfpt2 |
Phylogenomic databases
eggNOGi | KOG1268, Eukaryota |
GeneTreei | ENSGT00940000156413 |
HOGENOMi | CLU_012520_5_2_1 |
InParanoidi | Q4KMC4 |
OMAi | TSYYSGC |
OrthoDBi | 262871at2759 |
PhylomeDBi | Q4KMC4 |
Enzyme and pathway databases
UniPathwayi | UPA00113;UER00528 |
Reactomei | R-RNO-446210, Synthesis of UDP-N-acetyl-glucosamine |
SABIO-RKi | Q4KMC4 |
Miscellaneous databases
PROi | PR:Q4KMC4 |
Gene expression databases
Bgeei | ENSRNOG00000002810, Expressed in esophagus and 20 other tissues |
Genevisiblei | Q4KMC4, RN |
Family and domain databases
CDDi | cd05008, SIS_GlmS_GlmD_1, 1 hit cd05009, SIS_GlmS_GlmD_2, 1 hit |
InterProi | View protein in InterPro IPR017932, GATase_2_dom IPR035466, GlmS/AgaS_SIS IPR035490, GlmS/FrlB_SIS IPR005855, GlmS_trans IPR029055, Ntn_hydrolases_N IPR001347, SIS |
Pfami | View protein in Pfam PF01380, SIS, 2 hits |
SUPFAMi | SSF56235, SSF56235, 1 hit |
TIGRFAMsi | TIGR01135, glmS, 1 hit |
PROSITEi | View protein in PROSITE PS51278, GATASE_TYPE_2, 1 hit PS51464, SIS, 2 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | GFPT2_RAT | |
Accessioni | Q4KMC4Primary (citable) accession number: Q4KMC4 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | September 13, 2005 |
Last sequence update: | January 23, 2007 | |
Last modified: | December 2, 2020 | |
This is version 107 of the entry and version 3 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- PATHWAY comments
Index of metabolic and biosynthesis pathways