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Entry version 143 (26 Feb 2020)
Sequence version 3 (11 Jul 2012)
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Protein

Branched-chain-amino-acid aminotransferase, mitochondrial

Gene

eca39

Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Catalyzes the first reaction in the catabolism of the essential branched chain amino acids leucine, isoleucine, and valine.

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

pyridoxal 5'-phosphate

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionAminotransferase, Transferase
Biological processAmino-acid biosynthesis, Branched-chain amino acid biosynthesis
LigandPyridoxal phosphate

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
2.6.1.42 5613

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-SPO-70895 Branched-chain amino acid catabolism

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Branched-chain-amino-acid aminotransferase, mitochondrial (EC:2.6.1.42)
Short name:
BCAT
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:eca39
ORF Names:SPBC428.02c, SPBC582.12c
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiSchizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri284812 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000002485 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome II

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...
EuPathDBi
FungiDB:SPBC428.02c

Schizosaccharomyces pombe database

More...
PomBasei
SPBC428.02c eca39

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Mitochondrion, Nucleus

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a transit peptide.<p><a href='/help/transit' target='_top'>More...</a></p>Transit peptidei1 – 47MitochondrionSequence analysisAdd BLAST47
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000000128048 – 427Branched-chain-amino-acid aminotransferase, mitochondrialAdd BLAST380

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei256N6-(pyridoxal phosphate)lysineBy similarity1

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
O14370

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
O14370

PRoteomics IDEntifications database

More...
PRIDEi
O14370

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
O14370

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
277349, 34 interactors

STRING: functional protein association networks

More...
STRINGi
4896.SPBC428.02c.1

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
O14370

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_031922_0_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
O14370

KEGG Orthology (KO)

More...
KOi
K00826

Identification of Orthologs from Complete Genome Data

More...
OMAi
LTEVFAC

Family and domain databases

Conserved Domains Database

More...
CDDi
cd01557 BCAT_beta_family, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001544 Aminotrans_IV
IPR018300 Aminotrans_IV_CS
IPR036038 Aminotransferase-like
IPR005786 B_amino_transII
IPR033939 BCAT_family

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01063 Aminotran_4, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF006468 BCAT1, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF56752 SSF56752, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01123 ilvE_II, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00770 AA_TRANSFER_CLASS_4, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

O14370-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSLMFLRRAG NIKGRNIRFA LQRGSVGYSQ QSSEACKNFL NTTQLRTMVQ
60 70 80 90 100
TAALHGPKPM DSSHIKVTNV KELKPLPEWK SLKFGENFTD HMLIMKWNRE
110 120 130 140 150
KGWSTPEIVP FGKLCFHPAS SVFHYGFECF EGMKAFRDEK GVPRLFRPIK
160 170 180 190 200
NAERMLSTGT RISLPSFDPA ELAEIIRKFV AHENRWVPDQ RGYSLYIRPT
210 220 230 240 250
FIGTDEALGV HHCDNAMLYV IASPVGPYYS SGFKAVKLCC SEESVRAWPG
260 270 280 290 300
GTGHYKLGGN YAPSVLPQKE AAKKGYAQIL WLYGDEDYIT EVGTMNCFTV
310 320 330 340 350
WINKNGEKEI ITAPLDGMIL PGVTRDSILE ICRERLAPKG WKITEGKYSM
360 370 380 390 400
KEVAQASKEG RLLEVFGAGT AALVSPVKAI NYKGTEYEIP MPEGQEAGPI
410 420
TSEISKWILD IQYGKEPNNP WSVPALP
Length:427
Mass (Da):47,855
Last modified:July 11, 2012 - v3
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i3233011479561478
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence AAC39352 differs from that shown. Reason: Erroneous gene model prediction.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti236 – 243VKLCCSEE → LSFVAPKK in AAC39352 (PubMed:9483807).Curated8

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
U88029 Genomic DNA Translation: AAC39352.1 Sequence problems.
CU329671 Genomic DNA Translation: CAB46675.2

Protein sequence database of the Protein Information Resource

More...
PIRi
T40454

NCBI Reference Sequences

More...
RefSeqi
NP_595180.2, NM_001021088.2

Genome annotation databases

Ensembl fungal genome annotation project

More...
EnsemblFungii
SPBC428.02c.1; SPBC428.02c.1:pep; SPBC428.02c

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
2540831

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
spo:SPBC428.02c

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U88029 Genomic DNA Translation: AAC39352.1 Sequence problems.
CU329671 Genomic DNA Translation: CAB46675.2
PIRiT40454
RefSeqiNP_595180.2, NM_001021088.2

3D structure databases

SMRiO14370
ModBaseiSearch...

Protein-protein interaction databases

BioGridi277349, 34 interactors
STRINGi4896.SPBC428.02c.1

PTM databases

iPTMnetiO14370

Proteomic databases

MaxQBiO14370
PaxDbiO14370
PRIDEiO14370

Genome annotation databases

EnsemblFungiiSPBC428.02c.1; SPBC428.02c.1:pep; SPBC428.02c
GeneIDi2540831
KEGGispo:SPBC428.02c

Organism-specific databases

EuPathDBiFungiDB:SPBC428.02c
PomBaseiSPBC428.02c eca39

Phylogenomic databases

HOGENOMiCLU_031922_0_1_1
InParanoidiO14370
KOiK00826
OMAiLTEVFAC

Enzyme and pathway databases

BRENDAi2.6.1.42 5613
ReactomeiR-SPO-70895 Branched-chain amino acid catabolism

Miscellaneous databases

Protein Ontology

More...
PROi
PR:O14370

Family and domain databases

CDDicd01557 BCAT_beta_family, 1 hit
InterProiView protein in InterPro
IPR001544 Aminotrans_IV
IPR018300 Aminotrans_IV_CS
IPR036038 Aminotransferase-like
IPR005786 B_amino_transII
IPR033939 BCAT_family
PfamiView protein in Pfam
PF01063 Aminotran_4, 1 hit
PIRSFiPIRSF006468 BCAT1, 1 hit
SUPFAMiSSF56752 SSF56752, 1 hit
TIGRFAMsiTIGR01123 ilvE_II, 1 hit
PROSITEiView protein in PROSITE
PS00770 AA_TRANSFER_CLASS_4, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiBCA1_SCHPO
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: O14370
Secondary accession number(s): O94352
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: July 11, 2012
Last modified: February 26, 2020
This is version 143 of the entry and version 3 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Schizosaccharomyces pombe
    Schizosaccharomyces pombe: entries and gene names
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