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Protein

Biotin carboxylase

Gene

accC

Organism
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.By similarity

Catalytic activityi

ATP + biotin-[carboxyl-carrier-protein] + HCO3- = ADP + phosphate + carboxy-biotin-[carboxyl-carrier-protein].
ATP + acetyl-CoA + HCO3- = ADP + phosphate + malonyl-CoA.

Pathwayi: malonyl-CoA biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes malonyl-CoA from acetyl-CoA.
Proteins known to be involved in this subpathway in this organism are:
  1. Acetyl-coenzyme A carboxylase carboxyl transferase subunit alpha (accA), Acetyl-coenzyme A carboxylase carboxyl transferase subunit beta (accD), Biotin carboxylase (accC)
This subpathway is part of the pathway malonyl-CoA biosynthesis, which is itself part of Lipid metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes malonyl-CoA from acetyl-CoA, the pathway malonyl-CoA biosynthesis and in Lipid metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei117ATPBy similarity1
Binding sitei201ATPBy similarity1
Binding sitei236ATPBy similarity1
Active sitei293By similarity1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Fatty acid biosynthesis, Fatty acid metabolism, Lipid biosynthesis, Lipid metabolism

Keywords - Ligandi

ATP-binding, Biotin, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00655; UER00711.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin carboxylase (EC:6.3.4.14)
Alternative name(s):
Acetyl-CoA carboxylase subunit A (EC:6.4.1.2)
Short name:
ACC
Gene namesi
Name:accC
Ordered Locus Names:alr0939
OrganismiNostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
Taxonomic identifieri103690 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaNostocalesNostocaceaeNostoc
Proteomesi
  • UP000002483 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001467871 – 447Biotin carboxylaseAdd BLAST447

Interactioni

Subunit structurei

Acetyl-CoA carboxylase is a heterohexamer of biotin carboxyl carrier protein, biotin carboxylase and the two subunits of carboxyl transferase in a 2:2 complex.By similarity

Protein-protein interaction databases

STRINGi103690.alr0939.

Structurei

3D structure databases

ProteinModelPortaliQ06862.
SMRiQ06862.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – 447Biotin carboxylationAdd BLAST447
Domaini121 – 318ATP-graspPROSITE-ProRule annotationAdd BLAST198

Sequence similaritiesi

Contains 1 ATP-grasp domain.PROSITE-ProRule annotation
Contains 1 biotin carboxylation domain.Curated

Phylogenomic databases

eggNOGiENOG4105CER. Bacteria.
COG0439. LUCA.
HOGENOMiHOG000008988.
KOiK01961.
OMAiKDFYFME.
OrthoDBiPOG091H02XZ.

Family and domain databases

Gene3Di3.30.1490.20. 1 hit.
3.30.470.20. 1 hit.
3.40.50.20. 1 hit.
InterProiIPR004549. Acetyl_CoA_COase_biotin_COase.
IPR011761. ATP-grasp.
IPR013815. ATP_grasp_subdomain_1.
IPR013816. ATP_grasp_subdomain_2.
IPR005481. BC-like_N.
IPR011764. Biotin_carboxylation_dom.
IPR005482. Biotin_COase_C.
IPR005479. CbamoylP_synth_lsu-like_ATP-bd.
IPR016185. PreATP-grasp_dom.
IPR011054. Rudment_hybrid_motif.
[Graphical view]
PfamiPF02785. Biotin_carb_C. 1 hit.
PF00289. Biotin_carb_N. 1 hit.
PF02786. CPSase_L_D2. 1 hit.
[Graphical view]
SMARTiSM00878. Biotin_carb_C. 1 hit.
[Graphical view]
SUPFAMiSSF51246. SSF51246. 1 hit.
SSF52440. SSF52440. 1 hit.
TIGRFAMsiTIGR00514. accC. 1 hit.
PROSITEiPS50975. ATP_GRASP. 1 hit.
PS50979. BC. 1 hit.
PS00866. CPSASE_1. 1 hit.
PS00867. CPSASE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q06862-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKFDKILIAN RGEIALRILR ACEEMGIATI AVHSTVDRNA LHVQLADEAV
60 70 80 90 100
CIGEPASAKS YLNIPNIIAA ALTRNASAIH PGYGFLSENA KFAEICADHH
110 120 130 140 150
IAFIGPTPEA IRLMGDKSTA KETMQKAGVP TVPGSEGLVE TEQEGLELAK
160 170 180 190 200
DIGYPVMIKA TAGGGGRGMR LVRSPDEFVK LFLAAQGEAG AAFGNAGVYI
210 220 230 240 250
EKFIERPRHI EFQILADNYG NVIHLGERDC SIQRRNQKLL EEAPSPALDS
260 270 280 290 300
DLREKMGQAA VKAAQFINYT GAGTIEFLLD RSGQFYFMEM NTRIQVEHPV
310 320 330 340 350
TEMVTGVDLL VEQIRIAQGE RLRLTQDQVV LRGHAIECRI NAEDPDHDFR
360 370 380 390 400
PAPGRISGYL PPGGPGVRID SHVYTDYQIP PYYDSLIGKL IVWGPDRATA
410 420 430 440
INRMKRALRE CAITGLPTTI GFHQRIMENP QFLQGNVSTS FVQEMNK
Length:447
Mass (Da):49,104
Last modified:February 1, 1995 - v1
Checksum:i8A541B38B39E00F9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L14862 Genomic DNA. Translation: AAB51770.1.
BA000019 Genomic DNA. Translation: BAB72896.1.
PIRiA53311.
AH1923.
RefSeqiWP_010995113.1. NC_003272.1.

Genome annotation databases

EnsemblBacteriaiBAB72896; BAB72896; BAB72896.
KEGGiana:alr0939.
PATRICi22771750. VBINosSp37423_1359.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L14862 Genomic DNA. Translation: AAB51770.1.
BA000019 Genomic DNA. Translation: BAB72896.1.
PIRiA53311.
AH1923.
RefSeqiWP_010995113.1. NC_003272.1.

3D structure databases

ProteinModelPortaliQ06862.
SMRiQ06862.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi103690.alr0939.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAB72896; BAB72896; BAB72896.
KEGGiana:alr0939.
PATRICi22771750. VBINosSp37423_1359.

Phylogenomic databases

eggNOGiENOG4105CER. Bacteria.
COG0439. LUCA.
HOGENOMiHOG000008988.
KOiK01961.
OMAiKDFYFME.
OrthoDBiPOG091H02XZ.

Enzyme and pathway databases

UniPathwayiUPA00655; UER00711.

Family and domain databases

Gene3Di3.30.1490.20. 1 hit.
3.30.470.20. 1 hit.
3.40.50.20. 1 hit.
InterProiIPR004549. Acetyl_CoA_COase_biotin_COase.
IPR011761. ATP-grasp.
IPR013815. ATP_grasp_subdomain_1.
IPR013816. ATP_grasp_subdomain_2.
IPR005481. BC-like_N.
IPR011764. Biotin_carboxylation_dom.
IPR005482. Biotin_COase_C.
IPR005479. CbamoylP_synth_lsu-like_ATP-bd.
IPR016185. PreATP-grasp_dom.
IPR011054. Rudment_hybrid_motif.
[Graphical view]
PfamiPF02785. Biotin_carb_C. 1 hit.
PF00289. Biotin_carb_N. 1 hit.
PF02786. CPSase_L_D2. 1 hit.
[Graphical view]
SMARTiSM00878. Biotin_carb_C. 1 hit.
[Graphical view]
SUPFAMiSSF51246. SSF51246. 1 hit.
SSF52440. SSF52440. 1 hit.
TIGRFAMsiTIGR00514. accC. 1 hit.
PROSITEiPS50975. ATP_GRASP. 1 hit.
PS50979. BC. 1 hit.
PS00866. CPSASE_1. 1 hit.
PS00867. CPSASE_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiACCC_NOSS1
AccessioniPrimary (citable) accession number: Q06862
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1995
Last sequence update: February 1, 1995
Last modified: November 2, 2016
This is version 116 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.