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Reviewed, UniProtKB/Swiss-Prot P82264 (DHE3_CHAAC)

Last modified June 16, 2009. Version 53. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

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Names and origin

Protein namesRecommended name:
    Glutamate dehydrogenase, mitochondrial
      Short name=GDH
    EC=1.4.1.3
Gene names
Name: glud1
Synonyms: glud
OrganismChaenocephalus aceratus (White crocodile fish)
Taxonomic identifier36190 [NCBI]
Taxonomic lineageEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Actinopterygii › Neopterygii › Teleostei › Euteleostei › Neoteleostei › Acanthomorpha › Acanthopterygii › Percomorpha › Perciformes › Notothenioidei › Channichthyidae › Chaenocephalus

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Protein attributes

Sequence length504 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is not processed.
Protein existenceEvidence at protein level.

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General annotation (Comments)

Catalytic activity

L-glutamate + H2O + NAD(P)+ = 2-oxoglutarate + NH3 + NAD(P)H.

Enzyme regulation

Subject to allosteric regulation. Activated by ADP. Inhibited by GTP and ATP By similarity.

Subunit structure

Homohexamer.

Subcellular location

Mitochondrion matrix.

Miscellaneous

ADP can occupy the NADH binding site and activate the enzyme By similarity.

Sequence similarities

Belongs to the Glu/Leu/Phe/Val dehydrogenases family.

biophysicochemical properties

pH dependence:

Optimum pH is 8.0.

Temperature dependence:

Optimum temperature is 30 degrees Celsius.

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Ontologies

Keywords
   Cellular componentMitochondrion
   LigandATP-binding
GTP-binding
NAD
Nucleotide-binding
   Molecular functionOxidoreductase
   Technical termDirect protein sequencing
Gene Ontology (GO)
   Biological processamino acid metabolic process

Inferred from electronic annotation. Source: InterPro

oxidation reduction

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentmitochondrial matrix

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

GTP binding

Inferred from electronic annotation. Source: UniProtKB-KW

glutamate dehydrogenase [NAD(P)+] activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

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Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 504504Glutamate dehydrogenase, mitochondrial
PRO_0000182743

Regions

Nucleotide binding87 – 893NAD By similarity

Sites

Active site1291 By similarity
Binding site931Substrate By similarity
Binding site1171Substrate By similarity
Binding site1221NAD By similarity
Binding site1981NAD By similarity
Binding site2121GTP By similarity
Binding site2161GTP By similarity
Binding site2651GTP By similarity
Binding site2681GTP By similarity
Binding site3841Substrate By similarity
Binding site3901NAD By similarity
Binding site3961ADP By similarity
Binding site4621ADP By similarity

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Sequences

Sequence LengthMass (Da)Tools
P82264-1 [UniParc].

Last modified March 1, 2001. Version 1.
Checksum: D8E20681642E3E89

FASTA50455,394
        10         20         30         40         50         60 
ADAADKPDDP NFFRMVEGFF DRGASIVEDK LVEDLRTKET PEQKKGRVAG ILRIIKPCNH 

        70         80         90        100        110        120 
VLSLSFPIKR DNGEWEVIEG YRAQHSQHRT PCKGGIRYSM DVSVDEVKAL ASLMTYKCAV 

       130        140        150        160        170        180 
VDVPFGGAKA GVRINTKNYS DNELEKITRR FTIELAKKGF IGPGIDVPAP DMSTGEREMS 

       190        200        210        220        230        240 
WIADTYANTI AHTDINAHAC VTGKPISQGG IHGRISATGR GVFHGIENFM NEASYMSMVG 

       250        260        270        280        290        300 
LTPGVQDKTF VIQGFGNVGL HSMRYLHRFG AKCVGIGEID GAIYNADGID PKALEEYKLQ 

       310        320        330        340        350        360 
NGTIVGFPGA KPYEGSILEA DCDILIPAAG EKQLTRNNAR RIKAKIIAEG ANGPTTPDAD 

       370        380        390        400        410        420 
KIFLENNVMV IPDMYLNAGG VTVSYFEWLK NLNHVSYGRL TFKYERDSNY HLLMSVQESL 

       430        440        450        460        470        480 
ERKFGKQGGP IPVVPTADFQ ARVAGASEKD IVHSGLAYTM ERSARQIMRT ASKHNLGLDI 

       490        500 
RTAAYVNAIE KVFKVYNEAG LTFT

« Hide

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References

[1]"L-glutamate dehydrogenase from the antarctic fish Chaenocephalus aceratus. Primary structure, function and thermodynamic characterisation: relationship with cold adaptation."
Ciardiello M.A., Camardella L., Carratore V., di Prisco G.
Biochim. Biophys. Acta 1543:11-23(2000) [PubMed: 11087937] [Abstract]
Cited for: PROTEIN SEQUENCE.
Tissue: Liver.

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Cross-references

3D structure databases

HSSPHSSP built from PDB template 1L1F based on UniProtKB P00367.
SMRP82264. Positions 4-504.
ModBaseSearch...

Phylogenomic databases

HOVERGENP82264.

Enzyme and pathway databases

BRENDA1.4.1.3. 270066.

Family and domain databases

InterProIPR006095. Glu/Leu/Phe/Val_DH.
IPR006096. Glu/Leu/Phe/Val_DH_C.
IPR006097. Glu/Leu/Phe/Val_DH_dimer.
IPR014362. Glu_DH.
IPR016040. NAD(P)-bd_dom.
[Graphical view]
Gene3DG3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
PANTHERPTHR11606:SF2. GLFV_DH. 1 hit.
PfamPF00208. ELFV_dehydrog. 1 hit.
PF02812. ELFV_dehydrog_N. 1 hit.
[Graphical view]
PIRSFPIRSF000185. Glu_DH. 1 hit.
PRINTSPR00082. GLFDHDRGNASE.
PROSITEPS00074. GLFV_DEHYDROGENASE. False negative.
[Graphical view]
ProtoNetSearch...

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Entry information

Entry nameDHE3_CHAAC
AccessionPrimary (citable) accession number: P82264
Entry history
Integrated into UniProtKB/Swiss-Prot: May 4, 2001
Last sequence update: March 1, 2001
Last modified: June 16, 2009
This is version 53 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)

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Relevant documents

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents