MCP four helix bundle domain-containing protein [Achromobacter aloeverae]
Protein Classification
MCP four helix bundle domain-containing protein( domain architecture ID 5397)
MCP four helix bundle domain-containing protein binds sensor ligands
List of domain hits
| Name | Accession | Description | Interval | E-value | ||
| chemoreceptor_sensor super family | cl00144 | 4-helix bundle ligand binding sensor domain of chemoreceptors such as Tar or Tsr; The ligand ... |
39-82 | 6.08e-08 | ||
4-helix bundle ligand binding sensor domain of chemoreceptors such as Tar or Tsr; The ligand binding sensor domain of chemoreceptors and related sensor histidine kinases forms homodimers and binds to ligands via the dimerization interface, a feature that appears to be conserved in this domain superfamily. This family includes ligand binding sensor domain of several chemoreceptors, such as Escherichia coli Tar, Tsr, NarQ, NarX, Pseudomonas aeruginosa KinB, Rhodopseudomonas palustris histidine kinase HK9 chemoreceptors, Comamonas testosteroni CNB-2 MCP2201 and Anaeromyxobacter dehalogenans histidine kinase Adeh_2942, among others. The actual alignment was detected with superfamily member pfam12729: Pssm-ID: 444710 [Multi-domain] Cd Length: 181 Bit Score: 48.40 E-value: 6.08e-08
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| Name | Accession | Description | Interval | E-value | ||
| 4HB_MCP_1 | pfam12729 | Four helix bundle sensory module for signal transduction; This family is a four helix bundle ... |
39-82 | 6.08e-08 | ||
Four helix bundle sensory module for signal transduction; This family is a four helix bundle that operates as a ubiquitous sensory module in prokaryotic signal-transduction. The 4HB_MCP is always found between two predicted transmembrane helices indicating that it detects only extracellular signals. In many cases the domain is associated with a cytoplasmic HAMP domain suggesting that most proteins carrying the bundle might share the mechanism of transmembrane signalling which is well-characterized in E coli chemoreceptors. This domain recognizes citrate and TCA cycle intermediates, cis-aconitate, boric acid, Phenanthrene, pyrene and benzopyrene (Matilla et el., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). Pssm-ID: 432749 [Multi-domain] Cd Length: 181 Bit Score: 48.40 E-value: 6.08e-08
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| CHASE3 | COG5278 | Extracytoplasmic sensor domain CHASE3 (specificity unknown) [Signal transduction mechanisms]; |
37-91 | 2.91e-04 | ||
Extracytoplasmic sensor domain CHASE3 (specificity unknown) [Signal transduction mechanisms]; Pssm-ID: 444089 [Multi-domain] Cd Length: 530 Bit Score: 39.12 E-value: 2.91e-04
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| Name | Accession | Description | Interval | E-value | ||
| 4HB_MCP_1 | pfam12729 | Four helix bundle sensory module for signal transduction; This family is a four helix bundle ... |
39-82 | 6.08e-08 | ||
Four helix bundle sensory module for signal transduction; This family is a four helix bundle that operates as a ubiquitous sensory module in prokaryotic signal-transduction. The 4HB_MCP is always found between two predicted transmembrane helices indicating that it detects only extracellular signals. In many cases the domain is associated with a cytoplasmic HAMP domain suggesting that most proteins carrying the bundle might share the mechanism of transmembrane signalling which is well-characterized in E coli chemoreceptors. This domain recognizes citrate and TCA cycle intermediates, cis-aconitate, boric acid, Phenanthrene, pyrene and benzopyrene (Matilla et el., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). Pssm-ID: 432749 [Multi-domain] Cd Length: 181 Bit Score: 48.40 E-value: 6.08e-08
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| CHASE3 | COG5278 | Extracytoplasmic sensor domain CHASE3 (specificity unknown) [Signal transduction mechanisms]; |
37-91 | 2.91e-04 | ||
Extracytoplasmic sensor domain CHASE3 (specificity unknown) [Signal transduction mechanisms]; Pssm-ID: 444089 [Multi-domain] Cd Length: 530 Bit Score: 39.12 E-value: 2.91e-04
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