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rpoB rpoB cwlD cwlD pdaA pdaA spoVD spoVD spoVE spoVE spoVM spoVM rpmB rpmB cotE cotE spoIVA spoIVA spo0A spo0A spoVB spoVB safA safA spoVID spoVID spoIIID spoIIID spoIIQ spoIIQ
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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experimentally determined
Predicted Interactions
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gene co-occurrence
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textmining
co-expression
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rpoBRNA polymerase (beta subunit); DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. (1193 aa)
cwlDN-acetylmuramoyl-L-alanine amidase; Cleaves the peptide side chain from the N-acetylmuramic acid residues in peptidoglycan. This is a step in the formation of muramic delta-lactam residues in spore cortex. (237 aa)
pdaAExported N-acetylmuramic acid deacetylase; Catalyzes the deacetylation of N-acetylmuramic acid (MurNAc) residues in glycan strands of peptidoglycan, leading to the formation of muramic delta-lactam residues in spore cortex, after transpeptidation of deacetylated muramic acid residues. PdaA probably carries out both deacetylation and lactam ring formation and requires the product of CwlD activity on peptidoglycan as a substrate. Is required for germination. Cannot use chitin oligomer (hexa-N- acetylchitohexaose) as a substrate; Belongs to the polysaccharide deacetylase family. (263 aa)
spoVDPenicillin-binding protein; Penicillin-binding protein with an unknown catalytic activity. May have a specialized role in the morphogenesis of spore cortex, which is a modified form of peptidoglycan. Pore cortex formation is determined primarily by the mother cell. (646 aa)
spoVEFactor for spore cortex peptidoglycan synthesis (stage V sporulation); May play an essential role not only during sporulation, but also during vegetative growth; Belongs to the SEDS family. SpoVE subfamily. (366 aa)
spoVMFactor required for normal spore cortex and coat synthesis (stage V sporulation); Coordinates cortex and coat assembly during sporulation. Associates with the spore coat protein SpoIVA and with the outer forespore membrane, thereby serving as a membrane anchor that tethers SpoIVA and the entire spore coat to the forespore surface. May also serve as a competitive inhibitor of FtsH activity during sporulation. (26 aa)
rpmBRibosomal protein L28; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type f: factor. (62 aa)
cotEMorphogenic spore protein; Morphogenic protein required for the assembly of the outer coat of the endospore. Is also a regulatory protein for the expression of cotA, cotB, cotC, cotH and other genes encoding spore outer coat proteins. (181 aa)
spoIVAMorphogenetic stage IV sporulation protein; ATPase. Has a role at an early stage in the morphogenesis of the spore coat outer layers. Its ATP hydrolysis is required for proper assembly of the spore coat. Forms a basement layer around the outside surface of the forespore and self-assembles irreversibly into higher order structures by binding and hydrolyzing ATP thus creating a durable and stable platform upon which thereafter morphogenesis of the coat can take place. Required for proper localization of spore coat protein CotE and sporulation-specific proteins including SpoVM. (492 aa)
spo0AResponse regulator; May play the central regulatory role in sporulation. It may be an element of the effector pathway responsible for the activation of sporulation genes in response to nutritional stress. Spo0A may act in concert with Spo0H (a sigma factor) to control the expression of some genes that are critical to the sporulation process. Repressor of abrB, activator of the spoIIa operon. Binds the DNA sequence 5'-TGNCGAA-3' (0A box). (267 aa)
spoVBPutative putative translocase with flippase function for teichoic acid synthesis; Involved, directly or indirectly, in spore cortex biosynthesis. Affects only indirectly the expression of late sporulation genes. (518 aa)
safAMorphogenetic protein associated with SpoVID; Probably involved in the assembly of some coat protein components implicated in both lysozyme resistance and germination. Could be required for the assembly of CotG. Associates with SpoIVD during the early stage of coat assembly. (387 aa)
spoVIDMorphogenetic spore protein (stage VI sporulation); Required for assembly of a normal spore coat. May be a component of the innermost layer of the spore coat that aids in its adherence to the prespore. (575 aa)
spoIIIDTranscriptional regulator; This protein regulates the transcription of sigK, which encodes mother cell chamber RNA polymerase sigma-factor (sigma K). (93 aa)
spoIIQForespore protein required for alternative engulfment; Involved in forespore engulfment and required for anchoring membrane proteins on the forespore side of the septal membrane. Forms a channel with SpoIIIAH that is open on the forespore end and closed (or gated) on the mother cell end. This allows sigma-E-directed gene expression in the mother-cell compartment of the sporangium to trigger the activation of sigma-G forespore-specific gene expression by a pathway of intercellular signaling. (283 aa)
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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