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Q06434

- GLTB_ANTSP

UniProt

Q06434 - GLTB_ANTSP

Protein

Ferredoxin-dependent glutamate synthase

Gene

gltB

Organism
Antithamnion sp.
Status
Reviewed - Annotation score: 4 out of 5- Protein inferred from homologyi
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    • History
      Entry version 82 (01 Oct 2014)
      Sequence version 1 (01 Jun 1994)
      Previous versions | rss
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    Functioni

    Catalytic activityi

    2 L-glutamate + 2 oxidized ferredoxin = L-glutamine + 2-oxoglutarate + 2 reduced ferredoxin + 2 H+.

    Cofactori

    Binds 1 3Fe-4S cluster.
    FAD.
    FMN.

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei27 – 271For GATase activityBy similarity
    Metal bindingi1158 – 11581Iron-sulfur (3Fe-4S)By similarity
    Metal bindingi1164 – 11641Iron-sulfur (3Fe-4S)By similarity
    Metal bindingi1169 – 11691Iron-sulfur (3Fe-4S)By similarity

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi1105 – 116258FMNBy similarityAdd
    BLAST

    GO - Molecular functioni

    1. 3 iron, 4 sulfur cluster binding Source: UniProtKB-KW
    2. glutamate synthase (ferredoxin) activity Source: UniProtKB-EC
    3. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. glutamine metabolic process Source: UniProtKB-KW
    2. L-glutamate biosynthetic process Source: UniProtKB-UniPathway

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Biological processi

    Amino-acid biosynthesis, Glutamate biosynthesis

    Keywords - Ligandi

    3Fe-4S, FAD, Flavoprotein, FMN, Iron, Iron-sulfur, Metal-binding

    Enzyme and pathway databases

    UniPathwayiUPA00045.
    UPA00634; UER00691.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ferredoxin-dependent glutamate synthase (EC:1.4.7.1)
    Alternative name(s):
    Fd-GOGAT
    Gene namesi
    Name:gltB
    Synonyms:glsF
    Encoded oniPlastid; Chloroplast
    OrganismiAntithamnion sp.
    Taxonomic identifieri2767 [NCBI]
    Taxonomic lineageiEukaryotaRhodophytaFlorideophyceaeCeramialesCeramiaceaeAntithamnion

    Subcellular locationi

    GO - Cellular componenti

    1. chloroplast stroma Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Chloroplast, Plastid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 15361536Ferredoxin-dependent glutamate synthasePRO_0000170790Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.

    Structurei

    3D structure databases

    ProteinModelPortaliQ06434.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini27 – 427401Glutamine amidotransferase type-2PROSITE-ProRule annotationAdd
    BLAST

    Sequence similaritiesi

    Belongs to the glutamate synthase family.Curated
    Contains 1 glutamine amidotransferase type-2 domain.PROSITE-ProRule annotation

    Keywords - Domaini

    Glutamine amidotransferase

    Family and domain databases

    Gene3Di2.160.20.60. 1 hit.
    3.20.20.70. 2 hits.
    3.60.20.10. 1 hit.
    InterProiIPR013785. Aldolase_TIM.
    IPR017932. GATase_2_dom.
    IPR000583. GATase_dom.
    IPR002489. Glu_synth_asu_C.
    IPR006982. Glu_synth_centr_N.
    IPR002932. Glu_synthdom.
    IPR029055. Ntn_hydrolases_N.
    [Graphical view]
    PfamiPF00310. GATase_2. 1 hit.
    PF04898. Glu_syn_central. 1 hit.
    PF01645. Glu_synthase. 1 hit.
    PF01493. GXGXG. 1 hit.
    [Graphical view]
    SUPFAMiSSF56235. SSF56235. 1 hit.
    SSF69336. SSF69336. 1 hit.
    PROSITEiPS51278. GATASE_TYPE_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q06434-1 [UniParc]FASTAAdd to Basket

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    MQVSKYFTHQ LSQFSGYPSI VSERDACGVG FIANLNSKPS NKIVTEALNA     50
    LSCMEHRGGC GADNISGDGA GVTIQIPWDI FISEGINFLP KLQSNQSILN 100
    YGVRMILRSS DDLDKIKKIF SWALDEYQLD LISWRNVPVD KSILGEESKF 150
    NQPLVVQCIV RSNNLIDYKL DKHLYLVRKK IEKLVSKLDI NTNKQFYICS 200
    FSSKTIVYKG MLRSEFLVKY YNDLSNSLYV SNFAMYHRRF STNTMPKWSL 250
    AQPMRFMAHN GEINTLLGNL NWNKSKESLL KSSIWSDYYD ILSPITNLEN 300
    SDSANLDSVL ELFIHSGRTP QEALMILIPE AYKNQPALSL FPEITDFYEY 350
    YSILQEPWDG PALVVFTDGK FVGATLDRNG LRPARYTITD DGFISLSSET 400
    GVSNINSQNV VTKGRLGPGQ MLCVDLSKNL VLDNWMIKQQ ISQKFPYKEW 450
    VNKYQSNLNL LEYLNDFTFD KVQMNRWHTA FGYTNEDVEL VIEHMASSAK 500
    EPTFSMGDDT PLPILSEKPH LIYDYFKQRF AQVTNPAIDP LRESLVMSLI 550
    TYLGPKGNIL EPTAIMAKSI KLESPIINEN ELAQLNSFNL SVVTVPTFID 600
    KHLSTQTFVD KILEICSQCD SYISQGIEIL VLSDRIEILP VDKIFVSPLL 650
    IVGAVHHYLI KKQLRHKVSL VIDTGQCWTT HHFALLIGYG ASAICPYLAF 700
    LTVRQWWHNS RTQKLMSTGK LSRLTIQESQ DNYRSAIEKG LLKILSKMGI 750
    SLLSSYHGAQ IFEILGLGQD VVDLAFSGTV SRLNGMTLNE LYEDSLKSYN 800
    LAFITEIPKK LPNLGYVQYR PSAEYHVNNP EMSKTLHKAV RNNDNILYSK 850
    YKSLLNDRRP TNLRDLLELK TDRQPISIDQ VEDVNSVLMR FCTGGMSLGA 900
    LSRETHETLA IRMNRIGGKS NSGEGGEDST RFKSIQDLDT SGVSRTFSHL 950
    KGLKINDLAS SAIKQIASGR FGVTPEYLVN AKQLEIKIAQ GAKPGEGGQL 1000
    PGKKVSPYIA ELRNCKPGVT LISPPPHHDI YSIEDLAQLI FDLHQINPDA 1050
    QVSVKLVASL GIGTIAAGVA KGNADIIQIS GHDGGTGASP LSSIKHAGAP 1100
    WDVGLAEVHT TLVENSLREK VILRVDGGLR TGKDIIIAAL MGAEEFGFGT 1150
    VAMIATGCVM ARVCHTNNCP VGVATQRQDL RNRFPGIPSD VVNFFIFVAE 1200
    EVREILAELG YKSLEELIGL NDLFKVKDIE LSKTKNLNLN ILFNSINMNR 1250
    NLIPKLKHKT VHTNGNVLDD ILLSKSNIIN AINLQSNIVQ DIEILNTDRC 1300
    VGARISGLIT KMYGRDNFNG NLQLNFVGSA GQSFGAFISK GIHLYLKGEA 1350
    NDYVGKGMNG GEIIICPPIE QKTSSSNQVI LGNTCLYGAT GGYLFANGQA 1400
    GERFAVRNSN GYSVVEGVGD HACEYMTGGL IVVLGTFGRN IGAGMTGGIA 1450
    YFLDEDNTLK NKLNTEIVKA QRLLTKESEE QLKNIMELYE IKTKSEKAKL 1500
    ILDNWSQYLA KFYQIVPPSE QIQHLLMLIF FFSKYC 1536
    Length:1,536
    Mass (Da):171,112
    Last modified:June 1, 1994 - v1
    Checksum:iE803CED3004F321C
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    Z21705 Genomic DNA. Translation: CAA79809.1.
    PIRiS39510.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    Z21705 Genomic DNA. Translation: CAA79809.1 .
    PIRi S39510.

    3D structure databases

    ProteinModelPortali Q06434.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Enzyme and pathway databases

    UniPathwayi UPA00045 .
    UPA00634 ; UER00691 .

    Family and domain databases

    Gene3Di 2.160.20.60. 1 hit.
    3.20.20.70. 2 hits.
    3.60.20.10. 1 hit.
    InterProi IPR013785. Aldolase_TIM.
    IPR017932. GATase_2_dom.
    IPR000583. GATase_dom.
    IPR002489. Glu_synth_asu_C.
    IPR006982. Glu_synth_centr_N.
    IPR002932. Glu_synthdom.
    IPR029055. Ntn_hydrolases_N.
    [Graphical view ]
    Pfami PF00310. GATase_2. 1 hit.
    PF04898. Glu_syn_central. 1 hit.
    PF01645. Glu_synthase. 1 hit.
    PF01493. GXGXG. 1 hit.
    [Graphical view ]
    SUPFAMi SSF56235. SSF56235. 1 hit.
    SSF69336. SSF69336. 1 hit.
    PROSITEi PS51278. GATASE_TYPE_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Glutamate synthase is plastid-encoded in a red alga: implications for the evolution of glutamate synthases."
      Valentin K.-U., Kostrzewa M., Zetsche K.
      Plant Mol. Biol. 23:77-85(1993) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

    Entry informationi

    Entry nameiGLTB_ANTSP
    AccessioniPrimary (citable) accession number: Q06434
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: June 1, 1994
    Last sequence update: June 1, 1994
    Last modified: October 1, 2014
    This is version 82 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)

    Miscellaneousi

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3