ExPASy logo ExPASy Home page Site Map Search ExPASy Contact us Swiss-Prot
Notice: This page will be replaced with www.uniprot.org. Please send us your feedback!
Search for

UniProtKB/Swiss-Prot entry P51375

[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

Note: most headings are clickable, even if they don't appear as links. They link to the user manual or other documents.
Entry information
Entry name GLTB_PORPU
Primary accession number P51375
Secondary accession numbers None
Integrated into Swiss-Prot on October 1, 1996
Sequence was last modified on October 1, 1996 (Sequence version 1)
Annotations were last modified on    November 25, 2008 (Entry version 57)
Name and origin of the protein
Protein name Ferredoxin-dependent glutamate synthase
Synonyms EC 1.4.7.1
Fd-GOGAT
Gene name
Name: gltB
From
Porphyra purpurea [TaxID: 2787] 
Encoded on Plastid; Chloroplast.
Taxonomy Eukaryota; Rhodophyta; Bangiophyceae; Bangiales; Bangiaceae; Porphyra.
Protein existence 3: Inferred from homology;
References
[1]
 NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
STRAIN=Avonport;
Reith M.E., Munholland J.;
"Complete nucleotide sequence of the Porphyra purpurea chloroplast genome.";
Plant Mol. Biol. Rep. 13:333-335(1995).
Comments
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
U38804; AAC08261.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
PIR S73296; S73296.
RefSeq NP_053985.1; -.
3D structure databases
HSSP P55038; 1OFD. [HSSP ENTRY / PDB]
ModBase P51375.
Ontologies
GO
GO:0009507; Cellular component: chloroplast (inferred from electronic annotation from UniProtKB-KW).
GO:0051538; Molecular function: 3 iron, 4 sulfur cluster binding (inferred from electronic annotation from UniProtKB-KW).
GO:0016041; Molecular function: glutamate synthase (ferredoxin) activity (inferred from electronic annotation from EC).
GO:0005506; Molecular function: iron ion binding (inferred from electronic annotation from UniProtKB-KW).
GO:0006537; Biological process: glutamate biosynthetic process (inferred from electronic annotation from InterPro).
GO:0006541; Biological process: glutamine metabolic process (inferred from electronic annotation from UniProtKB-KW).
GO:0055114; Biological process: oxidation reduction (inferred from electronic annotation from UniProtKB-KW).
QuickGo view.
Family and domain databases
InterPro IPR013785; Aldolase_TIM.
IPR000583; GATase_2.
IPR002932; Glu_synth_centr_C.
IPR006982; Glu_synth_centr_N.
IPR002489; Glu_synthase_C.
Graphical view of domain structure.
Gene3D G3DSA:3.20.20.70; Aldolase_TIM; 2.
Pfam PF00310; GATase_2; 1.
PF04898; Glu_syn_central; 1.
PF01645; Glu_synthase; 1.
PF01493; GXGXG; 1.
Pfam graphical view of domain structure.
PROSITE PS51278; GATASE_TYPE_2; 1.
PROSITE graphical view of domain structure (profiles).
Genome annotation databases
GeneID 810015; -.
Other
ProtoNet P51375.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
3Fe-4S; Amino-acid biosynthesis; Chloroplast; FAD; Flavoprotein; FMN; Glutamate biosynthesis; Glutamine amidotransferase; Iron; Iron-sulfur; Metal-binding; Oxidoreductase; Plastid.
Features
SEVIEWER logo Feature table viewer FT aligner logo Feature aligner
KeyFrom    To Length Description FTId
CHAIN   1   1538  1538     Ferredoxin-dependent glutamate synthase. PRO_0000170792
DOMAIN   34    431  398     Glutamine amidotransferase type-2. 
NP_BIND   1109   1166  58     FMN (By similarity). 
ACT_SITE   34     34        For GATase activity (By similarity). 
METAL   1162   1162        Iron-sulfur (3Fe-4S) (By similarity). 
METAL   1168   1168        Iron-sulfur (3Fe-4S) (By similarity). 
METAL   1173   1173        Iron-sulfur (3Fe-4S) (By similarity). 
Sequence information
Length: 1538 AA [This is the length of the unprocessed precursor] Molecular weight: 168711 Da [This is the MW of the unprocessed precursor] CRC64: 3F647CDB2F5C77CF [This is a checksum on the sequence] 
        10         20         30         40         50         60 
MFNQKIIEQA SGKLTGSLTK SSSLVSIEKE RDACGVGFIA DVNNIANHKI VVQALEALTC 

        70         80         90        100        110        120 
MEHRGACSAD RDSGDGAGIT TAIPWNLFQS GLKDKGIIIQ KNESIGVGML FLPTSKLQES 

       130        140        150        160        170        180 
KKIIENVLKE ENLEVVGWRL VPTVEEVLGK QAYLNKPHVE QMFCRSSNLS KNELEQQLFL 

       190        200        210        220        230        240 
VRKKIERYIG INGKEWAHEF YVCSLSCYTI VYKGMMRSAV LGQFYQDLYH SEYTSSFAIY 

       250        260        270        280        290        300 
HRRFSTNTMP KWPLAQPMRF ISHNGEINTL LGNLNWMRSR EPLLKSPIWK NRIDELKPIT 

       310        320        330        340        350        360 
NKDNSDSANL DAAVELLIAS GRSAEEALMI LVPEAFQNQP EFNKNTEISD FYEYYSGLQE 

       370        380        390        400        410        420 
PWDGPALVVF TDGKVIGATL DRNGLRPARY VITKDNLVIV SSESGVVQVE PSNIKSKGRL 

       430        440        450        460        470        480 
GPGQMISVDI ISHKILNNKE IKTSVAGKTP YGDLLKESRQ ILGHQAFFSE QQVESKKLMQ 

       490        500        510        520        530        540 
LQTAFGYTNE DVELVIEHMA SQGKEPTFCM GDDIPLAILS EKSHILYDYF KQRFAQVTNP 

       550        560        570        580        590        600 
AIDPLRESLV MSLTIQIGHK SNLLDDQPVL AKHIKLDSPI INEGELNAIL ESKLSCAHIN 

       610        620        630        640        650        660 
TIFKVEKGPN DFKKQIEQLC ESASQAILSG NNILILSDKN DILESEKVSI PPLLAAGAVH 

       670        680        690        700        710        720 
HHLINKGLRQ DASIIIETAQ CWSTHHFACL IGYGASAICP YLAFETARHW WSNPKTKMLM 

       730        740        750        760        770        780 
SKGRLPACNI QEAQANYKKA VEAGLLKILS KMGISLLSSY HGAQIFEILG LGSEVVNFAF 

       790        800        810        820        830        840 
KGTTSQIGGL SMEELGQETV NIHSKAFSQV KTKKLANYGF VQYRPGGEYH INNPEMSKAL 

       850        860        870        880        890        900 
HQAVRGYNPE YYNSYQRLLQ NRPPTALRDL LKLKSNKQPI AIDKVESMEN ILHKFCTGGM 

       910        920        930        940        950        960 
SLGALSRETH ETLAIAMNRI GGKSNSGEGG EDPVRFKVLN DVNESGNSDL LPHLKGLRNG 

       970        980        990       1000       1010       1020 
DTASSAIKQI ASGRFGVTPE YLMNAKQLEI KIAQGAKPGE GGQLPGKKIS PYIATLRKCK 

      1030       1040       1050       1060       1070       1080 
PGVPLISPPP HHDIYSIEDL SQLIFDLHQI NPTAKISVKL VSEIGIGTIA AGVAKGNADI 

      1090       1100       1110       1120       1130       1140 
IQISGHDGGT GASPLSSIKH AGSPWELGLS EVHQLLAENQ LRDRVTLRVD GGLRTGSDIV 

      1150       1160       1170       1180       1190       1200 
LAAIMGAEEF GFGTIAMIAT GCIMARICHT NKCPVGVATQ REELRARFSG VPEALVNFFL 

      1210       1220       1230       1240       1250       1260 
FIGNEVREIL ASLGYKSLDE ITGQNHLLIK NTDIELAKTR GIELNSLINI NTHTWTKFNS 

      1270       1280       1290       1300       1310       1320 
VHTNGPVMDD DILAIPEIND AIKLENEVAK HFKIANTNRT VGTRLSGVIA QKYGNEGFKG 

      1330       1340       1350       1360       1370       1380 
LIKLNFYGSA GQSFGAFLAS GVNLKLMGEA NDYVGKGMNG GSIIIVPPAG TTYEDNNQVI 

      1390       1400       1410       1420       1430       1440 
IGNTCLYGAT GGYLFAQGQA GERFAVRNSL AKSVVEGVGD HACEYMTGGT IVVLGKAGRN 

      1450       1460       1470       1480       1490       1500 
VGAGMTGGLA YFLDEENKFI ERVNSEIVKV QRVITKAGEQ QLKNLIENHS AKTGSLKAHN 

      1510       1520       1530 
ILENWNTYLP QFWQVVPPSE ANIEETNTAY SSNTITAY
P51375 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
Report form for errors/updates in this UniProtKB/Swiss-Prot entry

BLAST logo BLAST submission on ExPASy/SIB
or at NCBI (USA) 		Tools Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
PROSITE logo ScanProsite, MotifScan SWISS-MODEL Submit a homology modeling request to SWISS-MODEL
NPSA logo NPSA Sequence analysis tools

ExPASy logo ExPASy Home page Site Map Search ExPASy Contact us Swiss-Prot
Hosted by ca flag CBR Canada Mirror sites: Australia Brazil China Korea Switzerland
Notice: This page will be replaced with www.uniprot.org. Please send us your feedback!