Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AUNK_F_TYPEe5olaA1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: UNK_F_TYPEECOD (1.6)
BUNK_F_TYPEe5olaB1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: UNK_F_TYPEECOD (1.6)
CUNK_F_TYPEe5olaC1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: UNK_F_TYPEECOD (1.6)
DUNK_F_TYPEe5olaD1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: UNK_F_TYPEECOD (1.6)
ERPOL_Ne5olaE8 A: alpha arraysX: HTHH: HTHT: HTH in T7 RNA polymeraseF: RPOL_NECOD (1.6)
ERNA_pol_2nde5olaE6 A: alpha arraysX: helical bundle in Bacillus stearothermophilus-like DNA polymerase I (From Topology)H: helical bundle in Bacillus stearothermophilus-like DNA polymerase I (From Topology)T: helical bundle in Bacillus stearothermophilus-like DNA polymerase IF: RNA_pol_2ndECOD (1.6)
ERNA_pol_1ste5olaE2 A: alpha arraysX: inserted helical bundle subdomain in T7 RNA polymerase (From Topology)H: inserted helical bundle subdomain in T7 RNA polymerase (From Topology)T: inserted helical bundle subdomain in T7 RNA polymeraseF: RNA_pol_1stECOD (1.6)
EKOG1038,RPOL_Ne5olaE7 A: alpha bundlesX: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology)H: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology)T: fingers domain in bacteriophage RB69-like DNA polymerase IF: KOG1038,RPOL_NECOD (1.6)
EPPR_longe5olaE3 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PPR_longECOD (1.6)
ERNA_pol_3rde5olaE5 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: RNA_pol_3rdECOD (1.6)
I [auth F]RPOL_Ne5olaF8 A: alpha arraysX: HTHH: HTHT: HTH in T7 RNA polymeraseF: RPOL_NECOD (1.6)
I [auth F]RNA_pol_2nde5olaF4 A: alpha arraysX: helical bundle in Bacillus stearothermophilus-like DNA polymerase I (From Topology)H: helical bundle in Bacillus stearothermophilus-like DNA polymerase I (From Topology)T: helical bundle in Bacillus stearothermophilus-like DNA polymerase IF: RNA_pol_2ndECOD (1.6)
I [auth F]RNA_pol_1ste5olaF5 A: alpha arraysX: inserted helical bundle subdomain in T7 RNA polymerase (From Topology)H: inserted helical bundle subdomain in T7 RNA polymerase (From Topology)T: inserted helical bundle subdomain in T7 RNA polymeraseF: RNA_pol_1stECOD (1.6)
I [auth F]KOG1038,RPOL_Ne5olaF7 A: alpha bundlesX: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology)H: fingers domain in bacteriophage RB69-like DNA polymerase I (From Topology)T: fingers domain in bacteriophage RB69-like DNA polymerase IF: KOG1038,RPOL_NECOD (1.6)
I [auth F]PPR_longe5olaF6 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PPR_longECOD (1.6)
I [auth F]RNA_pol_3rde5olaF1 A: a+b two layersX: Alpha-beta plaitsH: Adenylyl and guanylyl cyclase catalytic domain-likeT: Adenylyl and guanylyl cyclase catalytic domain-likeF: RNA_pol_3rdECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
E,
I [auth F]
PF14700DNA-directed RNA polymerase N-terminal (RPOL_N)DNA-directed RNA polymerase N-terminalThis is the N-terminal domain of DNA-directed RNA polymerase. This domain has a role in interaction with regions of upstream promoter DNA and the nascent RNA chain, leading to the processivity of the enzyme [1]. In order to make mRNA transcripts the ...This is the N-terminal domain of DNA-directed RNA polymerase. This domain has a role in interaction with regions of upstream promoter DNA and the nascent RNA chain, leading to the processivity of the enzyme [1]. In order to make mRNA transcripts the RNA polymerase undergoes a transition from the initiation phase (which only makes short fragments of RNA) to an elongation phase. This domain undergoes a structural change in the transition from initiation to elongation phase. The structural change results in abolition of the promoter binding site, creation of a channel accommodating the heteroduplex in the active site and formation of an exit tunnel which the RNA transcript passes through after peeling off the heteroduplex [2].
Domain
E,
I [auth F]
PF00940DNA-dependent RNA polymerase (RNA_pol)DNA-dependent RNA polymerase- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Transcription elongation factor, mitochondrial
E,
I [auth F]
DNA-directed RNA polymerase, mitochondrial
F [auth N],
J [auth G]
DNA (5'-D(P*AP*TP*GP*GP*TP*GP*TP*AP*AP*CP*GP*CP*CP*AP*GP*AP*CP*GP*AP*AP*C)-3')---
G [auth R],
K [auth H]
RNA (5'-R(P*GP*CP*GP*GP*CP*GP*CP*GP*C)-3')---
H [auth T],
L [auth I]
DNA (30-MER)---