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UniProtKB - P26239 (BCHI_RHOCB)
Protein
Magnesium-chelatase 38 kDa subunit
Gene
bchI
Organism
Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003)
Status
Functioni
Involved in bacteriochlorophyll biosynthesis; introduces a magnesium ion into protoporphyrin IX to yield Mg-protoporphyrin IX.
Catalytic activityi
- EC:6.6.1.1
: bacteriochlorophyll biosynthesis Pathwayi
This protein is involved in the pathway bacteriochlorophyll biosynthesis, which is part of Porphyrin-containing compound metabolism.View all proteins of this organism that are known to be involved in the pathway bacteriochlorophyll biosynthesis and in Porphyrin-containing compound metabolism.
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Nucleotide bindingi | 52 – 59 | ATPSequence analysis | 8 |
GO - Molecular functioni
- ATP binding Source: UniProtKB-KW
- magnesium chelatase activity Source: UniProtKB-EC
GO - Biological processi
- bacteriochlorophyll biosynthetic process Source: UniProtKB-UniPathway
- photosynthesis Source: UniProtKB-KW
Keywordsi
Molecular function | Ligase |
Biological process | Bacteriochlorophyll biosynthesis, Chlorophyll biosynthesis, Photosynthesis |
Ligand | ATP-binding, Nucleotide-binding |
Enzyme and pathway databases
BRENDAi | 6.6.1.1, 5381 |
UniPathwayi | UPA00669 |
Names & Taxonomyi
Protein namesi | Recommended name: Magnesium-chelatase 38 kDa subunit (EC:6.6.1.1)Alternative name(s): Mg-protoporphyrin IX chelatase |
Gene namesi | Name:bchI Ordered Locus Names:RCAP_rcc00677 |
Organismi | Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003) |
Taxonomic identifieri | 272942 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Alphaproteobacteria › Rhodobacterales › Rhodobacteraceae › Rhodobacter › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000206859 | 1 – 350 | Magnesium-chelatase 38 kDa subunitAdd BLAST | 350 |
Interactioni
Binary interactionsi
P26239
With | #Exp. | IntAct |
---|---|---|
bchD [P26175] | 5 | EBI-8453273,EBI-8453255 |
Protein-protein interaction databases
DIPi | DIP-58976N |
IntActi | P26239, 1 interactor |
MINTi | P26239 |
STRINGi | 272942.RCAP_rcc00677 |
Structurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | P26239 |
ModBasei | Search... |
PDBe-KBi | Search... |
Miscellaneous databases
EvolutionaryTracei | P26239 |
Family & Domainsi
Sequence similaritiesi
Belongs to the Mg-chelatase subunits D/I family.Curated
Phylogenomic databases
eggNOGi | COG1239, Bacteria |
HOGENOMi | CLU_016684_0_2_5 |
OMAi | RISAVCG |
OrthoDBi | 895310at2 |
Family and domain databases
Gene3Di | 3.40.50.300, 1 hit |
InterProi | View protein in InterPro IPR003593, AAA+_ATPase IPR045006, CHLI-like IPR041628, ChlI/MoxR_AAA_lid IPR011775, Mg_chelatase_ATPase-isu IPR000523, Mg_chelatse_chII-like_cat_dom IPR027417, P-loop_NTPase |
PANTHERi | PTHR32039, PTHR32039, 1 hit |
Pfami | View protein in Pfam PF17863, AAA_lid_2, 1 hit PF01078, Mg_chelatase, 1 hit |
SMARTi | View protein in SMART SM00382, AAA, 1 hit |
SUPFAMi | SSF52540, SSF52540, 1 hit |
TIGRFAMsi | TIGR02030, BchI-ChlI, 1 hit |
i Sequence
Sequence statusi: Complete.
P26239-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTTAVARLQP SASGAKTRPV FPFSAIVGQE DMKLALLLTA VDPGIGGVLV
60 70 80 90 100
FGDRGTGKST AVRALAALLP EIEAVEGCPV SSPNVEMIPD WATVLSTNVI
110 120 130 140 150
RKPTPVVDLP LGVSEDRVVG ALDIERAISK GEKAFEPGLL ARANRGYLYI
160 170 180 190 200
DECNLLEDHI VDLLLDVAQS GENVVERDGL SIRHPARFVL VGSGNPEEGD
210 220 230 240 250
LRPQLLDRFG LSVEVLSPRD VETRVEVIRR RDTYDADPKA FLEEWRPKDM
260 270 280 290 300
DIRNQILEAR ERLPKVEAPN TALYDCAALC IALGSDGLRG ELTLLRSARA
310 320 330 340 350
LAALEGATAV GRDHLKRVAT MALSHRLRRD PLDEAGSTAR VARTVEETLP
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | Z11165 Genomic DNA Translation: CAA77538.1 CP001312 Genomic DNA Translation: ADE84442.1 |
RefSeqi | WP_013066421.1, NC_014034.1 |
Genome annotation databases
EnsemblBacteriai | ADE84442; ADE84442; RCAP_rcc00677 |
GeneIDi | 31489623 |
KEGGi | rcp:RCAP_rcc00677 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | Z11165 Genomic DNA Translation: CAA77538.1 CP001312 Genomic DNA Translation: ADE84442.1 |
RefSeqi | WP_013066421.1, NC_014034.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
1G8P | X-ray | 2.10 | A | 1-350 | [»] | |
2X31 | electron microscopy | 7.50 | G/H/I/J/K/L | 1-350 | [»] | |
SMRi | P26239 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Protein-protein interaction databases
DIPi | DIP-58976N |
IntActi | P26239, 1 interactor |
MINTi | P26239 |
STRINGi | 272942.RCAP_rcc00677 |
Genome annotation databases
EnsemblBacteriai | ADE84442; ADE84442; RCAP_rcc00677 |
GeneIDi | 31489623 |
KEGGi | rcp:RCAP_rcc00677 |
Phylogenomic databases
eggNOGi | COG1239, Bacteria |
HOGENOMi | CLU_016684_0_2_5 |
OMAi | RISAVCG |
OrthoDBi | 895310at2 |
Enzyme and pathway databases
UniPathwayi | UPA00669 |
BRENDAi | 6.6.1.1, 5381 |
Miscellaneous databases
EvolutionaryTracei | P26239 |
Family and domain databases
Gene3Di | 3.40.50.300, 1 hit |
InterProi | View protein in InterPro IPR003593, AAA+_ATPase IPR045006, CHLI-like IPR041628, ChlI/MoxR_AAA_lid IPR011775, Mg_chelatase_ATPase-isu IPR000523, Mg_chelatse_chII-like_cat_dom IPR027417, P-loop_NTPase |
PANTHERi | PTHR32039, PTHR32039, 1 hit |
Pfami | View protein in Pfam PF17863, AAA_lid_2, 1 hit PF01078, Mg_chelatase, 1 hit |
SMARTi | View protein in SMART SM00382, AAA, 1 hit |
SUPFAMi | SSF52540, SSF52540, 1 hit |
TIGRFAMsi | TIGR02030, BchI-ChlI, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | BCHI_RHOCB | |
Accessioni | P26239Primary (citable) accession number: P26239 Secondary accession number(s): D5ANT8 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 1, 1992 |
Last sequence update: | May 1, 1992 | |
Last modified: | February 23, 2022 | |
This is version 124 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
3D-structure, Reference proteomeDocuments
- PATHWAY comments
Index of metabolic and biosynthesis pathways - PDB cross-references
Index of Protein Data Bank (PDB) cross-references - SIMILARITY comments
Index of protein domains and families