KinA

• Description: two-component sensor kinase, initiation of sporulation
  
  

Gene name	kinA
Synonyms	spoIIF, spoIIJ, gsiC, scoB, scoD
Essential	no
Product	two-component sensor kinase
Function	initiation of sporulation
MW, pI	68 kDa, 5.491
Gene length, protein length	1818 bp, 606 aa
Immediate neighbours	ykuA, patA
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU13990

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: ATP + protein L-histidine = ADP + protein N-phospho-L-histidine (according to Swiss-Prot)

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions: KinA-Sda, Spo0F-KinA

• Localization:

Database entries

• Structure: 2VLG (PAS domain)

• Swiss prot entry: P16497

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:
  • expressed under conditions that trigger sporulation (Spo0A) PubMed

• Regulatory mechanism:
  • Spo0A: transcription activation PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Kazuo Kobayashi, Ritsuko Kuwana, Hiromu Takamatsu
kinA mRNA is missing a stop codon in the undomesticated Bacillus subtilis strain ATCC 6051.
Microbiology (Reading): 2008, 154(Pt 1);54-63
[PubMed:18174125] [WorldCat.org] [DOI] (P p)

Masaya Fujita, Richard Losick
Evidence that entry into sporulation in Bacillus subtilis is governed by a gradual increase in the level and activity of the master regulator Spo0A.
Genes Dev: 2005, 19(18);2236-44
[PubMed:16166384] [WorldCat.org] [DOI] (P p)

Susan L Rowland, William F Burkholder, Katherine A Cunningham, Mark W Maciejewski, Alan D Grossman, Glenn F King
Structure and mechanism of action of Sda, an inhibitor of the histidine kinases that regulate initiation of sporulation in Bacillus subtilis.
Mol Cell: 2004, 13(5);689-701
[PubMed:15023339] [WorldCat.org] [DOI] (P p)

Sophie J Stephenson, Marta Perego
Interaction surface of the Spo0A response regulator with the Spo0E phosphatase.
Mol Microbiol: 2002, 44(6);1455-67
[PubMed:12067336] [WorldCat.org] [DOI] (P p)

K Stephenson, J A Hoch
PAS-A domain of phosphorelay sensor kinase A: a catalytic ATP-binding domain involved in the initiation of development in Bacillus subtilis.
Proc Natl Acad Sci U S A: 2001, 98(26);15251-6
[PubMed:11734624] [WorldCat.org] [DOI] (P p)

L Wang, C Fabret, K Kanamaru, K Stephenson, V Dartois, M Perego, J A Hoch
Dissection of the functional and structural domains of phosphorelay histidine kinase A of Bacillus subtilis.
J Bacteriol: 2001, 183(9);2795-802
[PubMed:11292798] [WorldCat.org] [DOI] (P p)

M Jiang, W Shao, M Perego, J A Hoch
Multiple histidine kinases regulate entry into stationary phase and sporulation in Bacillus subtilis.
Mol Microbiol: 2000, 38(3);535-42
[PubMed:11069677] [WorldCat.org] [DOI] (P p)

C Fabret, V A Feher, J A Hoch
Two-component signal transduction in Bacillus subtilis: how one organism sees its world.
J Bacteriol: 1999, 181(7);1975-83
[PubMed:10094672] [WorldCat.org] [DOI] (P p)

M Fujita, Y Sadaie
Feedback loops involving Spo0A and AbrB in in vitro transcription of the genes involved in the initiation of sporulation in Bacillus subtilis.
J Biochem: 1998, 124(1);98-104
[PubMed:9644251] [WorldCat.org] [DOI] (P p)

C E Grimshaw, S Huang, C G Hanstein, M A Strauch, D Burbulys, L Wang, J A Hoch, J M Whiteley
Synergistic kinetic interactions between components of the phosphorelay controlling sporulation in Bacillus subtilis.
Biochemistry: 1998, 37(5);1365-75
[PubMed:9477965] [WorldCat.org] [DOI] (P p)

L Wang, R Grau, M Perego, J A Hoch
A novel histidine kinase inhibitor regulating development in Bacillus subtilis.
Genes Dev: 1997, 11(19);2569-79
[PubMed:9334321] [WorldCat.org] [DOI] (P p)

Y L Tzeng, J A Hoch
Molecular recognition in signal transduction: the interaction surfaces of the Spo0F response regulator with its cognate phosphorelay proteins revealed by alanine scanning mutagenesis.
J Mol Biol: 1997, 272(2);200-12
[PubMed:9299348] [WorldCat.org] [DOI] (P p)

M A Strauch, D de Mendoza, J A Hoch
cis-unsaturated fatty acids specifically inhibit a signal-transducing protein kinase required for initiation of sporulation in Bacillus subtilis.
Mol Microbiol: 1992, 6(20);2909-17
[PubMed:1479883] [WorldCat.org] [DOI] (P p)

D Burbulys, K A Trach, J A Hoch
Initiation of sporulation in B. subtilis is controlled by a multicomponent phosphorelay.
Cell: 1991, 64(3);545-52
[PubMed:1846779] [WorldCat.org] [DOI] (P p)

M Perego, S P Cole, D Burbulys, K Trach, J A Hoch
Characterization of the gene for a protein kinase which phosphorylates the sporulation-regulatory proteins Spo0A and Spo0F of Bacillus subtilis.
J Bacteriol: 1989, 171(11);6187-96
[PubMed:2509430] [WorldCat.org] [DOI] (P p)