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Protein

Phycocyanobilin lyase CpcT

Gene

cpcT1

Organism
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Catalyzes the site-selective attachment of phycocyanobilin (PCB) to 'Cys-154' of C-phycocyanin subunit beta (CpcB) and to 'Cys-153' of phycoerythrocyanin subunit beta (PecB). Does not have chromophore lyase activity for ApcA1, ApcA2, ApcB, ApcD, ApcF or PecA.1 Publication

GO - Molecular functioni

GO - Biological processi

  • protein-phycocyanobilin linkage Source: UniProtKB
Complete GO annotation...

Keywords - Molecular functioni

Lyase

Enzyme and pathway databases

BioCyciMetaCyc:MONOMER-18987.

Names & Taxonomyi

Protein namesi
Recommended name:
Phycocyanobilin lyase CpcT (EC:4.-.-.-)
Gene namesi
Name:cpcT1
Synonyms:cpeT1
Ordered Locus Names:all5339
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_00004031601 – 199Phycocyanobilin lyase CpcTAdd BLAST199

Expressioni

Inductioni

Constitutively expressed.1 Publication

Interactioni

Protein-protein interaction databases

STRINGi103690.all5339.

Structurei

Secondary structure

1199
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi7 – 14Combined sources8
Beta strandi16 – 19Combined sources4
Helixi21 – 26Combined sources6
Beta strandi34 – 40Combined sources7
Turni43 – 47Combined sources5
Beta strandi48 – 57Combined sources10
Beta strandi65 – 75Combined sources11
Beta strandi78 – 86Combined sources9
Helixi89 – 92Combined sources4
Helixi95 – 97Combined sources3
Helixi99 – 102Combined sources4
Helixi107 – 109Combined sources3
Beta strandi110 – 112Combined sources3
Beta strandi118 – 122Combined sources5
Beta strandi124 – 131Combined sources8
Beta strandi133 – 135Combined sources3
Beta strandi138 – 141Combined sources4
Beta strandi144 – 148Combined sources5
Beta strandi151 – 154Combined sources4
Beta strandi159 – 162Combined sources4
Beta strandi164 – 167Combined sources4
Turni168 – 170Combined sources3
Beta strandi173 – 176Combined sources4
Beta strandi178 – 180Combined sources3
Beta strandi182 – 189Combined sources8
Helixi191 – 193Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4O4OX-ray1.95A/B1-199[»]
4O4SX-ray2.50A/B/C/D/E/F/G/H/I/J/K/L1-199[»]
SMRiQ8YLF9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the CpcT/CpeT biliprotein lyase family.Curated

Phylogenomic databases

eggNOGiENOG4108SMZ. Bacteria.
ENOG4111FSP. LUCA.
HOGENOMiHOG000233426.
OMAiAHIRVCM.
OrthoDBiPOG091H14F0.

Family and domain databases

HAMAPiMF_01460. Chrphore_lyase_CpxT. 1 hit.
InterProiIPR010404. CpcT/CpeT.
[Graphical view]
PfamiPF06206. CpeT. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8YLF9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTHSTDIATL ARWMAADFSN QAQAFENPPF YAHIRVCMRP LPWEVLSGVG
60 70 80 90 100
FFVEQAYDYM LNDPYRLRVL KLMIVGDRIH IENYTVKQEE NFYGASRDLN
110 120 130 140 150
RLQTLTSESL EKLPGCNMIV EWTGNSFKGT VEPGKGCIVV RKGQKTYLDS
160 170 180 190
EFEINEEKFI SLDRGRDLET DAHIWGSVAG PFYFVRLHNF ADEVKISAE
Length:199
Mass (Da):22,870
Last modified:March 1, 2002 - v1
Checksum:i144FFBFD85065AA5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000019 Genomic DNA. Translation: BAB77038.1.
PIRiAC2473.
RefSeqiWP_010999463.1. NC_003272.1.

Genome annotation databases

EnsemblBacteriaiBAB77038; BAB77038; BAB77038.
KEGGiana:all5339.
PATRICi22781415. VBINosSp37423_6143.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000019 Genomic DNA. Translation: BAB77038.1.
PIRiAC2473.
RefSeqiWP_010999463.1. NC_003272.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4O4OX-ray1.95A/B1-199[»]
4O4SX-ray2.50A/B/C/D/E/F/G/H/I/J/K/L1-199[»]
SMRiQ8YLF9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi103690.all5339.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAB77038; BAB77038; BAB77038.
KEGGiana:all5339.
PATRICi22781415. VBINosSp37423_6143.

Phylogenomic databases

eggNOGiENOG4108SMZ. Bacteria.
ENOG4111FSP. LUCA.
HOGENOMiHOG000233426.
OMAiAHIRVCM.
OrthoDBiPOG091H14F0.

Enzyme and pathway databases

BioCyciMetaCyc:MONOMER-18987.

Family and domain databases

HAMAPiMF_01460. Chrphore_lyase_CpxT. 1 hit.
InterProiIPR010404. CpcT/CpeT.
[Graphical view]
PfamiPF06206. CpeT. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiCPCT_NOSS1
AccessioniPrimary (citable) accession number: Q8YLF9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 11, 2011
Last sequence update: March 1, 2002
Last modified: November 2, 2016
This is version 63 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

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  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.