ATP-driven Ca2+ pump, transports calcium ions from the mother cell to the forespore
function
accumulation of calcium in the spore
product
ATP-driven Ca2+ pump
Genomic Context
categories
[category|SW 1|Cellular processes] → [category|SW 1.3|Homeostasis] → [category|SW 1.3.1|Metal ion homeostasis (K, Na, Ca, Mg)] → [category|SW 1.3.1.4|Metal ion homeostasis/ Other][category|SW 4|Lifestyles] → [category|SW 4.2|Sporulation] → [category|SW 4.2.1|Sporulation proteins] → [category|SW 4.2.1.4|Sporulation proteins/ other][category|SW 6|Groups of genes] → [category|SW 6.2|Membrane proteins]Gene
Coordinates
1,637,965 1,640,637
Phenotypes of a mutant
forms unstable spores [pubmed|30602489]delayed spore germination [pubmed|30602489]The protein
Catalyzed reaction/ biological activity
transport of calcium ions from the mother cell to the forespore [pubmed|30602489]there is no indication for an implication of [protein|7821A09DADC6EAF589A882F05CC34BE900E06F2A|YloB] in Mg2+ uptake (based on mutant phenotypes, failure to complement mutants defective in Mg2+ uptake) [Pubmed|24415722]ATP + Ca2+ + H2O --> ADP + Ca2+ + H+ + phosphate (according to UniProt)Protein family
[SW|cation transport ATPase (P-type) (TC 3.A.3) family] (according to UniProt)Structure
[PDB|4YCM] (the calcium pump with bound marine macrolide BLS from O. cuniculus, 35% identity) [pubmed|25957767][SW|Localization]
cell membrane [pubmed|30602489]Expression and Regulation
Operons
genes
[gene|7821A09DADC6EAF589A882F05CC34BE900E06F2A|yloB]-[gene|A57D2C1536F3E93CD687C28C59FF297355CAB303|yloC]-[gene|6AF1CB8998BE9C71DF4F1201A7F74FF7E75CB799|remA]-[gene|1BC994DE60A7BB35DEDD7154581A396D29AA94A7|gmk]-[gene|921933B6B893083F151AABDEDCBC65F2E55677BE|yloH]
description
[pubmed|22383849]regulation
expressed during sporulation in the mother cell [pubmed|12161109]view in new tabBiological materials
Mutant
MGNA-B139 (yloB::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1138 NBRP B. subtilis, Japan]BKE15650 ([gene|7821A09DADC6EAF589A882F05CC34BE900E06F2A|yloB]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE15650 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTCCGCTCGTCCACTCCC, downstream forward: _UP4_TAAATTCATATGATATAATCBKK15650 ([gene|7821A09DADC6EAF589A882F05CC34BE900E06F2A|yloB]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK15650 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATTCCGCTCGTCCACTCCC, downstream forward: _UP4_TAAATTCATATGATATAATCReferences
24415722,28951477,25957767,30602489