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Entry version 100 (11 Dec 2019)
Sequence version 1 (01 Nov 1995)
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Protein

Citrate lyase alpha chain

Gene

citF

Organism
Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Status
Reviewed-Annotation score:

Annotation score:3 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>
-Protein inferred from homologyi <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

Represents a citrate:acetyl-ACP transferase.By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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>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 functionLyase, Transferase

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
HINF71421:G1GJ1-22-MONOMER

<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_and_taxonomy_section">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:
Citrate lyase alpha chain (EC:4.1.3.6)
Short name:
Citrase alpha chain
Alternative name(s):
Citrate (pro-3S)-lyase alpha chain
Citrate CoA-transferase subunit (EC:2.8.3.10)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:citF
Ordered Locus Names:HI_0022
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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>OrganismiHaemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 identifieri71421 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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 lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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
  • UP000000579 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">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

<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

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

<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 polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00000897531 – 500Citrate lyase alpha chainAdd BLAST500

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
P44459

<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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Oligomer with a subunit composition of (alpha,beta, gamma)6.

By similarity

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
71421.HI_0022

<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

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SMRi
P44459

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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG4105CHY Bacteria
COG3051 LUCA

KEGG Orthology (KO)

More...
KOi
K01643

Identification of Orthologs from Complete Genome Data

More...
OMAi
GHCDVAA

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P44459

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR006472 Citrate_lyase_asu
IPR037171 NagB/RpiA_transferase-like

The PANTHER Classification System

More...
PANTHERi
PTHR40596 PTHR40596, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF04223 CitF, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF009451 Citrt_lyas_alpha, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF100950 SSF100950, 2 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01584 citF, 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_length">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_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

P44459-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTTREQRIEK YHADRSVYQA VPKSESLSRT AKDRKLCTSL EEAIKRSGLK
60 70 80 90 100
DGMTVSFHHA FRGGDFVVNM VMNKIAEMGF KNLTLASSSL IDSHFPIVEH
110 120 130 140 150
IKNGVVTKIY SSGLRGELAE QISRGLLNEP VNIHSHGGRV HLVKSGELKI
160 170 180 190 200
DVAFLGVPCC DTFGNANGFT GKSKCGSLGY ARVDAEYADK VVLLTEEFVE
210 220 230 240 250
YPHHPISIAQ DQVDLIVQVE AVGDPKKIGG GATRMTTNPR ELLIARKCAE
260 270 280 290 300
VIFASGYFKD GFSLQTGSGG AALAVTRFLE EKMRRENITA DFALGGITAS
310 320 330 340 350
MVALHEAGLI KKLLDVQSFD SVAAESLARN PNHIEVSANQ YANYSSKGAS
360 370 380 390 400
VERLDMVILS ALEIDTKFNV NVLTGSDGVI RGASGGHCDT AASAQVAIIV
410 420 430 440 450
APLVRGRIPT VVENVITCVT PGENVDILVT DHGVAVNPKR PDLIEALSKT
460 470 480 490 500
DIPLFTIEQL CERAYSITGK PKEIEFTNKP VAVVRYRDGS VIDTVYQVKD
Length:500
Mass (Da):54,134
Last modified:November 1, 1995 - v1
<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:iF7D1EF303C446913
GO

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
L42023 Genomic DNA Translation: AAC21700.1

Protein sequence database of the Protein Information Resource

More...
PIRi
C64043

NCBI Reference Sequences

More...
RefSeqi
NP_438195.1, NC_000907.1
WP_005663293.1, NC_000907.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...
EnsemblBacteriai
AAC21700; AAC21700; HI_0022

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
950920

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
hin:HI0022

Pathosystems Resource Integration Center (PATRIC)

More...
PATRICi
fig|71421.8.peg.22

<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
L42023 Genomic DNA Translation: AAC21700.1
PIRiC64043
RefSeqiNP_438195.1, NC_000907.1
WP_005663293.1, NC_000907.1

3D structure databases

SMRiP44459
ModBaseiSearch...

Protein-protein interaction databases

STRINGi71421.HI_0022

Proteomic databases

PRIDEiP44459

Genome annotation databases

EnsemblBacteriaiAAC21700; AAC21700; HI_0022
GeneIDi950920
KEGGihin:HI0022
PATRICifig|71421.8.peg.22

Phylogenomic databases

eggNOGiENOG4105CHY Bacteria
COG3051 LUCA
KOiK01643
OMAiGHCDVAA
PhylomeDBiP44459

Enzyme and pathway databases

BioCyciHINF71421:G1GJ1-22-MONOMER

Family and domain databases

InterProiView protein in InterPro
IPR006472 Citrate_lyase_asu
IPR037171 NagB/RpiA_transferase-like
PANTHERiPTHR40596 PTHR40596, 1 hit
PfamiView protein in Pfam
PF04223 CitF, 1 hit
PIRSFiPIRSF009451 Citrt_lyas_alpha, 1 hit
SUPFAMiSSF100950 SSF100950, 2 hits
TIGRFAMsiTIGR01584 citF, 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 nameiCILA_HAEIN
<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: P44459
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: December 11, 2019
This is version 100 of the entry and version 1 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 programProkaryotic 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
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