Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CA [auth c]SCOP2B SuperfamilyRecA-like P-loop NTPases8082859 3002019 SCOP2B (2022-06-29)
ESCOP2 FamilyExtended AAA-ATPase domain8082858 4000283 SCOP2 (2022-06-29)
ESCOP2 SuperfamilyRecA-like P-loop NTPases8082859 3002019 SCOP2 (2022-06-29)
KSCOP2B SuperfamilyRecA-like P-loop NTPases8082859 3002019 SCOP2B (2022-06-29)
OA [auth o]SCOP2B SuperfamilyRecA-like P-loop NTPases8082859 3002019 SCOP2B (2022-06-29)
QSCOP2B SuperfamilyRecA-like P-loop NTPases8082859 3002019 SCOP2B (2022-06-29)
WSCOP2B SuperfamilyRecA-like P-loop NTPases8082859 3002019 SCOP2B (2022-06-29)
EA [auth e]SCOP2B SuperfamilyAdapter protein MecA substrate binding domain-like8092887 3002638 SCOP2B (2022-06-29)
FA [auth f]SCOP2 FamilyAdapter protein MecA substrate domain-like8092886 4007784 SCOP2 (2022-06-29)
FA [auth f]SCOP2 SuperfamilyAdapter protein MecA substrate binding domain-like8092887 3002638 SCOP2 (2022-06-29)
GA [auth g]SCOP2B SuperfamilyAdapter protein MecA substrate binding domain-like8092887 3002638 SCOP2B (2022-06-29)
HA [auth h]SCOP2B SuperfamilyAdapter protein MecA substrate binding domain-like8092887 3002638 SCOP2B (2022-06-29)
IA [auth i]SCOP2B SuperfamilyAdapter protein MecA substrate binding domain-like8092887 3002638 SCOP2B (2022-06-29)
JA [auth j]SCOP2B SuperfamilyAdapter protein MecA substrate binding domain-like8092887 3002638 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AClpB_D2-smalle6emwA1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: ClpB_D2-smallECOD (1.6)
GClpB_D2-smalle6emwG1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: ClpB_D2-smallECOD (1.6)
KA [auth k]ClpB_D2-smalle6emwk1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: ClpB_D2-smallECOD (1.6)
MClpB_D2-smalle6emwM1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: ClpB_D2-smallECOD (1.6)
SClpB_D2-smalle6emwS1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: ClpB_D2-smallECOD (1.6)
YClpB_D2-smalle6emwY1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: ClpB_D2-smallECOD (1.6)
BSigma54_activate6emwB1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
HSigma54_activate6emwH1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
LA [auth l]Sigma54_activate6emwl1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
NSigma54_activate6emwN1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
TSigma54_activate6emwT1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
ZSigma54_activate6emwZ1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
AA [auth a]chaperone_ClpBe6emwa1 A: alpha bundlesX: Long alpha-hairpinH: C-terminal UvrC-binding domain of UvrB (From Topology)T: C-terminal UvrC-binding domain of UvrBF: chaperone_ClpBECOD (1.6)
Cchaperone_ClpBe6emwC1 A: alpha bundlesX: Long alpha-hairpinH: C-terminal UvrC-binding domain of UvrB (From Topology)T: C-terminal UvrC-binding domain of UvrBF: chaperone_ClpBECOD (1.6)
Ichaperone_ClpBe6emwI1 A: alpha bundlesX: Long alpha-hairpinH: C-terminal UvrC-binding domain of UvrB (From Topology)T: C-terminal UvrC-binding domain of UvrBF: chaperone_ClpBECOD (1.6)
MA [auth m]chaperone_ClpBe6emwm1 A: alpha bundlesX: Long alpha-hairpinH: C-terminal UvrC-binding domain of UvrB (From Topology)T: C-terminal UvrC-binding domain of UvrBF: chaperone_ClpBECOD (1.6)
Ochaperone_ClpBe6emwO1 A: alpha bundlesX: Long alpha-hairpinH: C-terminal UvrC-binding domain of UvrB (From Topology)T: C-terminal UvrC-binding domain of UvrBF: chaperone_ClpBECOD (1.6)
Uchaperone_ClpBe6emwU1 A: alpha bundlesX: Long alpha-hairpinH: C-terminal UvrC-binding domain of UvrB (From Topology)T: C-terminal UvrC-binding domain of UvrBF: chaperone_ClpBECOD (1.6)
BA [auth b]chaperone_ClpBe6emwb1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: chaperone_ClpBECOD (1.6)
Dchaperone_ClpBe6emwD1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: chaperone_ClpBECOD (1.6)
Jchaperone_ClpBe6emwJ1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: chaperone_ClpBECOD (1.6)
NA [auth n]chaperone_ClpBe6emwn1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: chaperone_ClpBECOD (1.6)
Pchaperone_ClpBe6emwP1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: chaperone_ClpBECOD (1.6)
Vchaperone_ClpBe6emwV1 A: alpha arraysX: Histone-likeH: Histone-relatedT: AAA+ ATPase lid domainF: chaperone_ClpBECOD (1.6)
CA [auth c]Sigma54_activate6emwc1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
ESigma54_activate6emwE1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
KSigma54_activate6emwK1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
OA [auth o]Sigma54_activate6emwo1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
QSigma54_activate6emwQ1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
WSigma54_activate6emwW1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: Sigma54_activatECOD (1.6)
DA [auth d]Clp_Ne6emwd1 A: alpha arraysX: Histone-likeH: Histone-relatedT: double Clp-NF: Clp_NECOD (1.6)
FClp_Ne6emwF1 A: alpha arraysX: Histone-likeH: Histone-relatedT: double Clp-NF: Clp_NECOD (1.6)
LClp_Ne6emwL1 A: alpha arraysX: Histone-likeH: Histone-relatedT: double Clp-NF: Clp_NECOD (1.6)
PA [auth p]Clp_Ne6emwp1 A: alpha arraysX: Histone-likeH: Histone-relatedT: double Clp-NF: Clp_NECOD (1.6)
RClp_Ne6emwR1 A: alpha arraysX: Histone-likeH: Histone-relatedT: double Clp-NF: Clp_NECOD (1.6)
XClp_Ne6emwX1 A: alpha arraysX: Histone-likeH: Histone-relatedT: double Clp-NF: Clp_NECOD (1.6)
EA [auth e]MecA_sub_binde6emwe1 A: a+b two layersX: Glucose permease domain IIB-likeH: MecA substrate binding domain (From Topology)T: MecA substrate binding domainF: MecA_sub_bindECOD (1.6)
FA [auth f]MecA_sub_binde6emwf1 A: a+b two layersX: Glucose permease domain IIB-likeH: MecA substrate binding domain (From Topology)T: MecA substrate binding domainF: MecA_sub_bindECOD (1.6)
GA [auth g]MecA_sub_binde6emwg1 A: a+b two layersX: Glucose permease domain IIB-likeH: MecA substrate binding domain (From Topology)T: MecA substrate binding domainF: MecA_sub_bindECOD (1.6)
HA [auth h]MecA_sub_binde6emwh1 A: a+b two layersX: Glucose permease domain IIB-likeH: MecA substrate binding domain (From Topology)T: MecA substrate binding domainF: MecA_sub_bindECOD (1.6)
IA [auth i]MecA_sub_binde6emwi1 A: a+b two layersX: Glucose permease domain IIB-likeH: MecA substrate binding domain (From Topology)T: MecA substrate binding domainF: MecA_sub_bindECOD (1.6)
JA [auth j]MecA_sub_binde6emwj1 A: a+b two layersX: Glucose permease domain IIB-likeH: MecA substrate binding domain (From Topology)T: MecA substrate binding domainF: MecA_sub_bindECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF10431C-terminal, D2-small domain, of ClpB protein (ClpB_D2-small)C-terminal, D2-small domain, of ClpB proteinThis is the C-terminal domain of ClpB protein, referred to as the D2-small domain, and is a mixed alpha-beta structure. Compared with the D1-small domain (included in AAA, Pfam:PF00004) it lacks the long coiled-coil insertion, and instead of helix C4 ...This is the C-terminal domain of ClpB protein, referred to as the D2-small domain, and is a mixed alpha-beta structure. Compared with the D1-small domain (included in AAA, Pfam:PF00004) it lacks the long coiled-coil insertion, and instead of helix C4 contains a beta-strand (e3) that is part of a three stranded beta-pleated sheet. In Thermophilus the whole protein forms a hexamer with the D1-small and D2-small domains located on the outside of the hexamer, with the long coiled-coil being exposed on the surface. The D2-small domain is essential for oligomerisation, forming a tight interface with the D2-large domain of a neighbouring subunit and thereby providing enough binding energy to stabilise the functional assembly [1]. The domain is associated with two Clp_N, Pfam:PF02861, at the N-terminus as well as AAA, Pfam:PF00004 and AAA_2, Pfam:PF07724.
Domain
PF07724AAA domain (Cdc48 subfamily) (AAA_2)AAA domain (Cdc48 subfamily)This Pfam entry includes some of the AAA proteins not detected by the Pfam:PF00004 model.Domain
PF17871AAA lid domain (AAA_lid_9)AAA lid domainThis entry represents the alpha helical AAA+ lid domain that is found to the C-terminus of AAA domains.Domain
PF00004ATPase family associated with various cellular activities (AAA) (AAA)ATPase family associated with various cellular activities (AAA)AAA family proteins often perform chaperone-like functions that assist in the assembly, operation, or disassembly of protein complexes [2].Domain
PF02861Clp amino terminal domain, pathogenicity island component (Clp_N)Clp amino terminal domain, pathogenicity island component- Family
PF05389Negative regulator of genetic competence (MecA) (MecA)Negative regulator of genetic competence (MecA)- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
ATP-dependent Clp protease ATP-binding subunit -
ATP-dependent Clp protease ATP-binding subunit -
Class III stress response-related ATPase, AAA+ superfamily -
ATP-dependent Clp protease ATP-binding subunit ClpC -
ATP-dependent Clp protease ATP-binding subunit ClpC - -
ATP-dependent Clp protease ATP-binding subunit ClpC - -
Adapter protein MecA - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR001270ClpA/B familyFamily
IPR018368ClpA/B, conserved site 1Conserved Site
IPR041546ClpA/ClpB, AAA lid domainDomain
IPR004176Clp, repeat (R) domainDomain
IPR028299ClpA/B, conserved site 2Conserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR001943UVR domainDomain
IPR019489Clp ATPase, C-terminalDomain
IPR036628Clp, N-terminal domain superfamilyHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR001270ClpA/B familyFamily
IPR018368ClpA/B, conserved site 1Conserved Site
IPR041546ClpA/ClpB, AAA lid domainDomain
IPR004176Clp, repeat (R) domainDomain
IPR028299ClpA/B, conserved site 2Conserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR001943UVR domainDomain
IPR019489Clp ATPase, C-terminalDomain
IPR036628Clp, N-terminal domain superfamilyHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR001270ClpA/B familyFamily
IPR018368ClpA/B, conserved site 1Conserved Site
IPR041546ClpA/ClpB, AAA lid domainDomain
IPR004176Clp, repeat (R) domainDomain
IPR028299ClpA/B, conserved site 2Conserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR001943UVR domainDomain
IPR019489Clp ATPase, C-terminalDomain
IPR036628Clp, N-terminal domain superfamilyHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR001270ClpA/B familyFamily
IPR018368ClpA/B, conserved site 1Conserved Site
IPR041546ClpA/ClpB, AAA lid domainDomain
IPR004176Clp, repeat (R) domainDomain
IPR028299ClpA/B, conserved site 2Conserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR001943UVR domainDomain
IPR019489Clp ATPase, C-terminalDomain
IPR036628Clp, N-terminal domain superfamilyHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR001270ClpA/B familyFamily
IPR018368ClpA/B, conserved site 1Conserved Site
IPR041546ClpA/ClpB, AAA lid domainDomain
IPR004176Clp, repeat (R) domainDomain
IPR028299ClpA/B, conserved site 2Conserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR001943UVR domainDomain
IPR019489Clp ATPase, C-terminalDomain
IPR036628Clp, N-terminal domain superfamilyHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR001270ClpA/B familyFamily
IPR018368ClpA/B, conserved site 1Conserved Site
IPR041546ClpA/ClpB, AAA lid domainDomain
IPR004176Clp, repeat (R) domainDomain
IPR028299ClpA/B, conserved site 2Conserved Site
IPR003593AAA+ ATPase domainDomain
IPR003959ATPase, AAA-type, coreDomain
IPR001943UVR domainDomain
IPR019489Clp ATPase, C-terminalDomain
IPR036628Clp, N-terminal domain superfamilyHomologous Superfamily
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
IPR008681Negative regulator of genetic competence, MecAFamily
IPR038471MecA, C-terminal domain superfamilyHomologous Superfamily