Citrus Sinensis ID: 020983
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
|---|
Close Homologs for Annotation Transfer
Close Homologs in the Non-Redundant Database Detected by BLAST 
Original result of BLAST against Nonredundant Database
GI ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 319 | ||||||
| 255555327 | 318 | DNA-directed RNA polymerase II subunit, | 0.996 | 1.0 | 0.921 | 1e-172 | |
| 147838054 | 318 | hypothetical protein VITISV_019338 [Viti | 0.996 | 1.0 | 0.912 | 1e-170 | |
| 225428887 | 318 | PREDICTED: DNA-directed RNA polymerase I | 0.996 | 1.0 | 0.909 | 1e-170 | |
| 356576253 | 320 | PREDICTED: DNA-directed RNA polymerase I | 0.993 | 0.990 | 0.886 | 1e-165 | |
| 356521566 | 319 | PREDICTED: DNA-directed RNA polymerase I | 0.990 | 0.990 | 0.886 | 1e-164 | |
| 449442251 | 320 | PREDICTED: DNA-directed RNA polymerase I | 1.0 | 0.996 | 0.881 | 1e-164 | |
| 224105591 | 346 | predicted protein [Populus trichocarpa] | 0.993 | 0.916 | 0.872 | 1e-162 | |
| 357475219 | 318 | DNA-directed RNA polymerase II subunit R | 0.993 | 0.996 | 0.856 | 1e-159 | |
| 388505946 | 318 | unknown [Medicago truncatula] | 0.993 | 0.996 | 0.853 | 1e-157 | |
| 297832026 | 319 | RBP36A [Arabidopsis lyrata subsp. lyrata | 0.996 | 0.996 | 0.840 | 1e-155 |
| >gi|255555327|ref|XP_002518700.1| DNA-directed RNA polymerase II subunit, putative [Ricinus communis] gi|223542081|gb|EEF43625.1| DNA-directed RNA polymerase II subunit, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
Score = 609 bits (1570), Expect = e-172, Method: Compositional matrix adjust.
Identities = 294/319 (92%), Positives = 309/319 (96%), Gaps = 1/319 (0%)
Query: 1 MDGASYQRFPKVKIRELKDDYAKFELRDTDASMANALRRVMIAEVPTIAIDLVEIEVNSS 60
M+GASYQRFP++KIRELKDDY KFELRDTDASMANALRRVMIAEVPT+AIDLVEIEVNSS
Sbjct: 1 MEGASYQRFPRIKIRELKDDYCKFELRDTDASMANALRRVMIAEVPTVAIDLVEIEVNSS 60
Query: 61 VLNDEFIAHRLGLIPLTSERAMSMRFSRDCDACDGDGQCEFCSVEFHLRAKCHSDQTLDV 120
VLNDEFIAHRLGLIPLTSERAMSMRFSRDCDACDGDGQC++CSVEFHLRAKC +DQTLDV
Sbjct: 61 VLNDEFIAHRLGLIPLTSERAMSMRFSRDCDACDGDGQCDYCSVEFHLRAKCITDQTLDV 120
Query: 121 TSKDLYSSDHSVVPVDFVDPAGYDSTDQQRGIIIVKLRRGQELRLRAIARKGIGKDHAKW 180
TSKDLYSSDH+VVPVDF D +GYDS+ +QRGIIIVKLRRGQELRLRAIARKGIGKDHAKW
Sbjct: 121 TSKDLYSSDHTVVPVDFSDSSGYDSS-EQRGIIIVKLRRGQELRLRAIARKGIGKDHAKW 179
Query: 181 SPAATVTFMYEPEIHINEDLMESLSLEEKQSWVESSPTKVFDIDPNTGQVYVVDAEAYTY 240
SPAATVTFMYEP+IHINEDLMESLSLEEKQSWVESSPTKVFDIDPNT QV VVD EAYTY
Sbjct: 180 SPAATVTFMYEPDIHINEDLMESLSLEEKQSWVESSPTKVFDIDPNTQQVVVVDPEAYTY 239
Query: 241 DDEVIKKAEAMGKPGLVEIYAKEDSFIFTVESTGAIKASQLVLNAIEVLKQKLDAVRLSE 300
D+EVIKKAE+MGKPGLV I AKEDSFIFTVESTGAIKASQLVLNAIE+LKQKLDAVRLSE
Sbjct: 240 DEEVIKKAESMGKPGLVNIQAKEDSFIFTVESTGAIKASQLVLNAIEILKQKLDAVRLSE 299
Query: 301 DTVEADDQFGELGAHMRGG 319
DTVEADDQFGELGAHMRGG
Sbjct: 300 DTVEADDQFGELGAHMRGG 318
|
Source: Ricinus communis Species: Ricinus communis Genus: Ricinus Family: Euphorbiaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|147838054|emb|CAN60923.1| hypothetical protein VITISV_019338 [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|225428887|ref|XP_002285322.1| PREDICTED: DNA-directed RNA polymerase II subunit RPB3-A [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|356576253|ref|XP_003556247.1| PREDICTED: DNA-directed RNA polymerase II subunit RPB3-A-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|356521566|ref|XP_003529425.1| PREDICTED: DNA-directed RNA polymerase II subunit RPB3-A-like [Glycine max] | Back alignment and taxonomy information |
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| >gi|449442251|ref|XP_004138895.1| PREDICTED: DNA-directed RNA polymerase II subunit RPB3-A-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|224105591|ref|XP_002313865.1| predicted protein [Populus trichocarpa] gi|222850273|gb|EEE87820.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|357475219|ref|XP_003607895.1| DNA-directed RNA polymerase II subunit RPB3-A [Medicago truncatula] gi|85719360|gb|ABC75365.1| RNA polymerase, dimerisation [Medicago truncatula] gi|355508950|gb|AES90092.1| DNA-directed RNA polymerase II subunit RPB3-A [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|388505946|gb|AFK41039.1| unknown [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|297832026|ref|XP_002883895.1| RBP36A [Arabidopsis lyrata subsp. lyrata] gi|297329735|gb|EFH60154.1| RBP36A [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
|---|
Prediction of Gene Ontology (GO) Terms
Close Homologs with Gene Ontology terms Detected by BLAST 
Original result of BLAST against Gene Ontology (AMIGO)
ID ![]() |
Alignment graph ![]() |
Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 319 | ||||||
| TAIR|locus:2047168 | 319 | NRPB3 [Arabidopsis thaliana (t | 1.0 | 1.0 | 0.827 | 5.6e-139 | |
| TAIR|locus:2047198 | 319 | NRPE3B [Arabidopsis thaliana ( | 1.0 | 1.0 | 0.768 | 4e-129 | |
| DICTYBASE|DDB_G0292244 | 302 | rpb3 "RNA polymerase II core s | 0.887 | 0.937 | 0.496 | 4.9e-69 | |
| UNIPROTKB|E1BV97 | 275 | POLR2C "Uncharacterized protei | 0.576 | 0.669 | 0.549 | 6.9e-53 | |
| UNIPROTKB|I3LCH3 | 275 | POLR2C "Uncharacterized protei | 0.570 | 0.661 | 0.544 | 1.4e-52 | |
| UNIPROTKB|Q3T0Q3 | 275 | POLR2C "DNA-directed RNA polym | 0.576 | 0.669 | 0.544 | 2.3e-52 | |
| UNIPROTKB|E2RQ42 | 275 | POLR2C "Uncharacterized protei | 0.576 | 0.669 | 0.544 | 2.3e-52 | |
| FB|FBgn0026373 | 275 | RpII33 "RNA polymerase II 33kD | 0.655 | 0.76 | 0.468 | 4.8e-52 | |
| RGD|1306935 | 275 | Polr2c "polymerase (RNA) II (D | 0.576 | 0.669 | 0.539 | 6.1e-52 | |
| UNIPROTKB|P19387 | 275 | POLR2C "DNA-directed RNA polym | 0.576 | 0.669 | 0.539 | 9.9e-52 |
| TAIR|locus:2047168 NRPB3 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1360 (483.8 bits), Expect = 5.6e-139, P = 5.6e-139
Identities = 264/319 (82%), Positives = 292/319 (91%)
Query: 1 MDGASYQRFPKVKIRELKDDYAKFELRDTDASMANALRRVMIAEVPTIAIDLVEIEVNSS 60
MDGA+YQRFPK+KIRELKDDYAKFELR+TD SMANALRRVMI+EVPT+AIDLVEIEVNSS
Sbjct: 1 MDGATYQRFPKIKIRELKDDYAKFELRETDVSMANALRRVMISEVPTVAIDLVEIEVNSS 60
Query: 61 VLNDEFIAHRLGLIPLTSERAMSMRFSRDCDACDGDGQCEFCSVEFHLRAKCHSDQTLDV 120
VLNDEFIAHRLGLIPLTSERAMSMRFSRDCDACDGDGQCEFCSVEF L +KC +DQTLDV
Sbjct: 61 VLNDEFIAHRLGLIPLTSERAMSMRFSRDCDACDGDGQCEFCSVEFRLSSKCVTDQTLDV 120
Query: 121 TSKDLYSSDHSVVPVDFVDPAGYDSTDQQRGIIIVKLRRGQELRLRAIARKGIGKDHAKW 180
TS+DLYS+D +V PVDF + + + +GIIIVKLRRGQEL+LRAIARKGIGKDHAKW
Sbjct: 121 TSRDLYSADPTVTPVDFTIDSSVSDSSEHKGIIIVKLRRGQELKLRAIARKGIGKDHAKW 180
Query: 181 SPAATVTFMYEPEIHINEDLMESLSLEEKQSWVESSPTKVFDIDPNTGQVYVVDAEAYTY 240
SPAATVTFMYEP+I INED+M++LS EEK +ESSPTKVF +DP T QV VVD EAYTY
Sbjct: 181 SPAATVTFMYEPDIIINEDMMDTLSDEEKIDLIESSPTKVFGMDPVTRQVVVVDPEAYTY 240
Query: 241 DDEVIKKAEAMGKPGLVEIYAKEDSFIFTVESTGAIKASQLVLNAIEVLKQKLDAVRLSE 300
D+EVIKKAEAMGKPGL+EI K+DSFIFTVESTGA+KASQLVLNAI++LKQKLDAVRLS+
Sbjct: 241 DEEVIKKAEAMGKPGLIEISPKDDSFIFTVESTGAVKASQLVLNAIDLLKQKLDAVRLSD 300
Query: 301 DTVEADDQFGELGAHMRGG 319
DTVEADDQFGELGAHMRGG
Sbjct: 301 DTVEADDQFGELGAHMRGG 319
|
|
| TAIR|locus:2047198 NRPE3B [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| DICTYBASE|DDB_G0292244 rpb3 "RNA polymerase II core subunit" [Dictyostelium discoideum (taxid:44689)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|E1BV97 POLR2C "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
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| UNIPROTKB|I3LCH3 POLR2C "Uncharacterized protein" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q3T0Q3 POLR2C "DNA-directed RNA polymerase II subunit RPB3" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
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| UNIPROTKB|E2RQ42 POLR2C "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
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| FB|FBgn0026373 RpII33 "RNA polymerase II 33kD subunit" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
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| RGD|1306935 Polr2c "polymerase (RNA) II (DNA directed) polypeptide C" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|P19387 POLR2C "DNA-directed RNA polymerase II subunit RPB3" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
|---|
Prediction of Enzyme Commission (EC) Number
EC Number Prediction by Ezypred Server 
Original result from Ezypred Server
Fail to connect to Ezypred Server
Prediction of Functionally Associated Proteins
Functionally Associated Proteins Detected by STRING 
Original result from the STRING server
| GSVIVG00036639001 | SubName- Full=Chromosome chr3 scaffold_8, whole genome shotgun sequence; (318 aa) | ||||||||||
(Vitis vinifera) | |||||||||||
| GSVIVG00002744001 | • | • | • | • | • | 0.991 | |||||
| GSVIVG00033123001 | • | • | • | • | 0.958 | ||||||
| GSVIVG00032808001 | • | • | • | • | 0.945 | ||||||
| GSVIVG00016705001 | • | • | • | • | • | 0.924 | |||||
| GSVIVG00024229001 | • | • | • | • | 0.922 | ||||||
| GSVIVG00020457001 | • | • | • | 0.917 | |||||||
| Ndpk | • | • | • | 0.908 | |||||||
| GSVIVG00028076001 | • | • | 0.906 | ||||||||
| GSVIVG00002140001 | • | • | 0.905 | ||||||||
| GSVIVG00006748001 | • | • | 0.900 |
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 319 | |||
| cd07031 | 265 | cd07031, RNAP_II_RPB3, RPB3 subunit of Eukaryotic | 1e-130 | |
| smart00662 | 224 | smart00662, RPOLD, RNA polymerases D | 2e-77 | |
| cd07032 | 291 | cd07032, RNAP_I_II_AC40, AC40 subunit of Eukaryoti | 4e-70 | |
| PRK00783 | 263 | PRK00783, PRK00783, DNA-directed RNA polymerase su | 2e-69 | |
| cd07030 | 259 | cd07030, RNAP_D, D subunit of Archaeal RNA polymer | 9e-66 | |
| cd07028 | 212 | cd07028, RNAP_RPB3_like, RPB3 subunit of RNA polym | 1e-47 | |
| COG0202 | 317 | COG0202, RpoA, DNA-directed RNA polymerase, alpha | 3e-37 | |
| pfam01000 | 117 | pfam01000, RNA_pol_A_bac, RNA polymerase Rpb3/RpoA | 9e-20 | |
| PRK14979 | 195 | PRK14979, PRK14979, DNA-directed RNA polymerase su | 3e-19 | |
| pfam01193 | 88 | pfam01193, RNA_pol_L, RNA polymerase Rpb3/Rpb11 di | 2e-09 | |
| pfam01193 | 88 | pfam01193, RNA_pol_L, RNA polymerase Rpb3/Rpb11 di | 8e-06 | |
| cd07028 | 212 | cd07028, RNAP_RPB3_like, RPB3 subunit of RNA polym | 0.001 |
| >gnl|CDD|132909 cd07031, RNAP_II_RPB3, RPB3 subunit of Eukaryotic RNA polymerase II | Back alignment and domain information |
|---|
Score = 371 bits (956), Expect = e-130
Identities = 140/295 (47%), Positives = 176/295 (59%), Gaps = 33/295 (11%)
Query: 10 PKVKIRELKDDYAKFELRDTDASMANALRRVMIAEVPTIAIDLVEIEVNSSVLNDEFIAH 69
P+V+I EL DD KF L +TD S+AN+LRRVMIAEVPT+AIDLVEIE N+SVL+DEFIAH
Sbjct: 1 PRVEITELTDDKVKFILENTDLSVANSLRRVMIAEVPTLAIDLVEIEENTSVLHDEFIAH 60
Query: 70 RLGLIPLTSERAMSMRFSRDCDACDGDGQCEFCSVEFHLRAKCHSDQTLDVTSKDLYSSD 129
RLGLIPLTS+ + CD D C+ CSVE L KC DQT +VTS+DL SS
Sbjct: 61 RLGLIPLTSDDVDEFLYYSRD--CDCDEFCDKCSVELTLDVKCTGDQTREVTSRDLVSS- 117
Query: 130 HSVVPVDFVDPAGYDSTD--QQRGIIIVKLRRGQELRLRAIARKGIGKDHAKWSPAATVT 187
V P DS D ++ GI+IVKLR+GQEL+LR IA+KGIGK+HAKWSP A VT
Sbjct: 118 GPKVNDVVPVPIRNDSEDNGEEDGILIVKLRKGQELKLRCIAKKGIGKEHAKWSPTAAVT 177
Query: 188 FMYEPEIHINEDLMESLSLEEKQSWVESSPTKVFDIDPNTGQVYVVDAEAYTYDDEVIKK 247
F Y+P+ + L E+K+ W +S A +
Sbjct: 178 FEYDPDNALRHTDYWYLEDEDKE-WPKS-------------------ENACIEEPPE--- 214
Query: 248 AEAMGKPGLVEIYAKEDSFIFTVESTGAIKASQLVLNAIEVLKQKLDAVRLSEDT 302
K L +I AK D F F VESTGA+ Q+VL+ +E+LK+KL ++L
Sbjct: 215 -----KDALFDIDAKPDKFYFNVESTGALPPEQIVLSGLEILKKKLADLQLQLSE 264
|
The eukaryotic RPB3 subunit of RNA polymerase (RNAP) II is involved in the assembly of RNAP subunits. RNAP is a large multi-subunit complex responsible for the synthesis of RNA. It is the principal enzyme of the transcription process, and is a final target in many regulatory pathways that control gene expression in all living cells. At least three distinct RNAP complexes are found in eukaryotic nuclei: RNAP I, RNAP II, and RNAP III. RNAP II is responsible for the synthesis of mRNA precursor. The RPB3 subunit is similar to the bacterial RNAP alpha subunit in that it contains two subdomains: one subdomain is similar the eukaryotic Rpb11/AC19/archaeal L subunit which is involved in dimerization, and the other is an inserted beta sheet subdomain. The RPB3 subunit heterodimerizes with the RPB11 subunit, and together with RPB10 and RPB12, anchors the two largest subunits, RPB1 and RPB2, and stabilizes their association. Length = 265 |
| >gnl|CDD|214766 smart00662, RPOLD, RNA polymerases D | Back alignment and domain information |
|---|
| >gnl|CDD|132910 cd07032, RNAP_I_II_AC40, AC40 subunit of Eukaryotic RNA polymerase (RNAP) I and RNAP III | Back alignment and domain information |
|---|
| >gnl|CDD|234837 PRK00783, PRK00783, DNA-directed RNA polymerase subunit D; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|132908 cd07030, RNAP_D, D subunit of Archaeal RNA polymerase | Back alignment and domain information |
|---|
| >gnl|CDD|132906 cd07028, RNAP_RPB3_like, RPB3 subunit of RNA polymerase | Back alignment and domain information |
|---|
| >gnl|CDD|223280 COG0202, RpoA, DNA-directed RNA polymerase, alpha subunit/40 kD subunit [Transcription] | Back alignment and domain information |
|---|
| >gnl|CDD|110031 pfam01000, RNA_pol_A_bac, RNA polymerase Rpb3/RpoA insert domain | Back alignment and domain information |
|---|
| >gnl|CDD|237878 PRK14979, PRK14979, DNA-directed RNA polymerase subunit D; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|216354 pfam01193, RNA_pol_L, RNA polymerase Rpb3/Rpb11 dimerisation domain | Back alignment and domain information |
|---|
| >gnl|CDD|216354 pfam01193, RNA_pol_L, RNA polymerase Rpb3/Rpb11 dimerisation domain | Back alignment and domain information |
|---|
| >gnl|CDD|132906 cd07028, RNAP_RPB3_like, RPB3 subunit of RNA polymerase | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 319 | |||
| cd07032 | 291 | RNAP_I_II_AC40 AC40 subunit of Eukaryotic RNA poly | 100.0 | |
| KOG1522 | 285 | consensus RNA polymerase II, subunit POLR2C/RPB3 [ | 100.0 | |
| cd07031 | 265 | RNAP_II_RPB3 RPB3 subunit of Eukaryotic RNA polyme | 100.0 | |
| KOG1521 | 338 | consensus RNA polymerase I and III, subunit RPA40/ | 100.0 | |
| PRK00783 | 263 | DNA-directed RNA polymerase subunit D; Provisional | 100.0 | |
| cd07030 | 259 | RNAP_D D subunit of Archaeal RNA polymerase. The D | 100.0 | |
| cd07028 | 212 | RNAP_RPB3_like RPB3 subunit of RNA polymerase. The | 100.0 | |
| smart00662 | 224 | RPOLD RNA polymerases D. DNA-directed RNA polymera | 100.0 | |
| PRK14979 | 195 | DNA-directed RNA polymerase subunit D; Provisional | 100.0 | |
| cd06928 | 215 | RNAP_alpha_NTD N-terminal domain of the Alpha subu | 100.0 | |
| PRK05182 | 310 | DNA-directed RNA polymerase subunit alpha; Provisi | 100.0 | |
| COG0202 | 317 | RpoA DNA-directed RNA polymerase, alpha subunit/40 | 100.0 | |
| TIGR02027 | 297 | rpoA DNA-directed RNA polymerase, alpha subunit, b | 100.0 | |
| CHL00013 | 327 | rpoA RNA polymerase alpha subunit | 99.96 | |
| PF01000 | 112 | RNA_pol_A_bac: RNA polymerase Rpb3/RpoA insert dom | 99.96 | |
| PF01193 | 66 | RNA_pol_L: RNA polymerase Rpb3/Rpb11 dimerisation | 99.47 | |
| COG0202 | 317 | RpoA DNA-directed RNA polymerase, alpha subunit/40 | 99.23 | |
| cd00460 | 86 | RNAP_RPB11_RPB3 RPB11 and RPB3 subunits of RNA pol | 99.04 | |
| PRK01146 | 85 | DNA-directed RNA polymerase subunit L; Provisional | 95.86 | |
| cd06927 | 83 | RNAP_L L subunit of Archaeal RNA polymerase. The a | 94.92 | |
| cd07027 | 83 | RNAP_RPB11_like RPB11 subunit of RNA polymerase. T | 94.22 | |
| COG1761 | 99 | RPB11 DNA-directed RNA polymerase, subunit L [Tran | 94.02 | |
| PF13656 | 77 | RNA_pol_L_2: RNA polymerase Rpb3/Rpb11 dimerisatio | 92.86 | |
| cd06927 | 83 | RNAP_L L subunit of Archaeal RNA polymerase. The a | 91.84 | |
| PRK01146 | 85 | DNA-directed RNA polymerase subunit L; Provisional | 91.56 | |
| cd07027 | 83 | RNAP_RPB11_like RPB11 subunit of RNA polymerase. T | 91.38 | |
| cd07029 | 85 | RNAP_I_III_AC19 AC19 subunit of Eukaryotic RNA pol | 90.76 | |
| cd06926 | 93 | RNAP_II_RPB11 RPB11 subunit of Eukaryotic RNA poly | 89.97 | |
| cd06926 | 93 | RNAP_II_RPB11 RPB11 subunit of Eukaryotic RNA poly | 89.27 | |
| cd07029 | 85 | RNAP_I_III_AC19 AC19 subunit of Eukaryotic RNA pol | 83.72 |
| >cd07032 RNAP_I_II_AC40 AC40 subunit of Eukaryotic RNA polymerase (RNAP) I and RNAP III | Back alignment and domain information |
|---|
Probab=100.00 E-value=1.3e-78 Score=568.45 Aligned_cols=270 Identities=38% Similarity=0.556 Sum_probs=240.4
Q ss_pred cEEEEEecCceEEEEEEecCcchhhHHHHHHHhhcCcceEEEEEEeeCcccccchhhhhhhcCCcceeccccceeeeccC
Q 020983 11 KVKIRELKDDYAKFELRDTDASMANALRRVMIAEVPTIAIDLVEIEVNSSVLNDEFIAHRLGLIPLTSERAMSMRFSRDC 90 (319)
Q Consensus 11 ~iei~~~~~~~~~f~l~g~~~s~aNaLRRillseVPt~AId~V~I~~NtSvl~DE~laHRLgLIPi~~~~~~~~~~~~~c 90 (319)
+|+|+++++++++|.|.|+++||||||||+|||||||||||.|+|++|||+|+|||||||||||||.++ .+.|+|+.+|
T Consensus 2 ~i~i~~~~~~~~~f~l~~~d~s~ANAlRRimiaEVPt~AId~V~i~~NTSvl~DE~lAHRLGLIPL~~d-~~~~~~~~~~ 80 (291)
T cd07032 2 KIEIISLSDEELEFDLIGVDASIANAFRRILLAEVPTMAIEKVYIYNNTSVIQDEVLAHRLGLIPIKAD-PRLFEYREDS 80 (291)
T ss_pred eEEEEECCCCEEEEEEecCCHHHHHHHHHHHHhcCcceeEEEEEEEECCccchhHHHHHhhcCceeecC-HHHccccccc
Confidence 689999999999999999999999999999999999999999999999999999999999999999996 4579999998
Q ss_pred CCCCCCCCCCCceEEEEEEEEeccCCC--------------ceeeccCeeeCCCceeeccccCCCC--CCCCCCCCCeEE
Q 020983 91 DACDGDGQCEFCSVEFHLRAKCHSDQT--------------LDVTSKDLYSSDHSVVPVDFVDPAG--YDSTDQQRGIII 154 (319)
Q Consensus 91 ~~~~~~~~~~~c~v~~~L~v~~~~~~~--------------~~V~s~Dl~~~~~~~~Pv~~~~~~~--~~~~~~~~~I~I 154 (319)
+ +..|+.|+|+|+|+|+|+.++. ..|||+||+ |.|.+.|.... ..-.+.+++|+|
T Consensus 81 -~---~~~~~~~~v~f~L~v~c~~~~~~~~~~~~~~~~~~~~~VyS~dl~-----~~p~g~q~~~~~~~~v~~v~~dI~I 151 (291)
T cd07032 81 -D---DEPTEENTLVFELKVKCTRNPNAPKDSTDPDELYINHKVYSGDLK-----WVPIGSQEKRFADNPIRPVHPDILI 151 (291)
T ss_pred -c---cCCCCCcEEEEEEEEEccCCcccccccccccccccccEEECCCCE-----ecCCCccccccCCCCcEEeCCCcEE
Confidence 3 2479999999999999986542 467777775 77888765321 122577999999
Q ss_pred EEeCCCCEEEEEEEEEecccccccccCccceeecccccccccchhhhhhhhHHhhhhhhccCCCeeEEeCCC--CCceee
Q 020983 155 VKLRRGQELRLRAIARKGIGKDHAKWSPAATVTFMYEPEIHINEDLMESLSLEEKQSWVESSPTKVFDIDPN--TGQVYV 232 (319)
Q Consensus 155 ~kL~~gq~I~le~~a~kG~Gk~HAKw~Pvs~~~y~~~p~i~i~~~~~~~~~~~~~~~~~~~cp~~v~~id~~--~~~~~~ 232 (319)
+||++||+|+|+|+|+||+||+|||||||++++|||+|.|+|+++. +++++++|+++||.|||.+++. ++++.+
T Consensus 152 ~kL~~gQ~l~le~~a~kG~Gk~HAKwsPv~ta~yr~~P~I~i~~~~----~~~~~~~~~~~cP~~Vf~i~~~~~~~~~~V 227 (291)
T cd07032 152 AKLRPGQEIDLELHCVKGIGKDHAKFSPVATASYRLLPEITLLKPI----TGEDAEKLQKCFPPGVIDIEEVKGKKKAVV 227 (291)
T ss_pred EEECCCCEEEEEEEEEcCcccccceecCceeEEEEecceEEEcCcC----CHHHHHHHHhhCCCccEEecccCCCceEEE
Confidence 9999999999999999999999999999999999999999998764 3577889999999999999752 347889
Q ss_pred cCCccccchHHHHHHHhhcCCCCcEEEeeeCCEEEEEEEeCcccCHHHHHHHHHHHHHHHhcccc
Q 020983 233 VDAEAYTYDDEVIKKAEAMGKPGLVEIYAKEDSFIFTVESTGAIKASQLVLNAIEVLKQKLDAVR 297 (319)
Q Consensus 233 ~~~~~~~~~~e~~~~~~~~~~~~~i~v~~~~d~f~f~IET~Gsl~p~~il~~A~~iL~~kl~~l~ 297 (319)
.+++.|++|++|++.++. .+.|++++++|||+|+|||+|+|+|+++|.+|+++|++|++.|.
T Consensus 228 ~~~~~ct~crec~~~~~~---~~~V~v~~~~d~fiF~VES~G~l~p~~i~~~Ai~iL~~K~~~l~ 289 (291)
T cd07032 228 ANPRKDTLSREVLRHEEF---KDKVELGRVRDHFIFSIESTGALPPDVLFLEAIKILKEKCRKLL 289 (291)
T ss_pred cccccCcccHhHhhhhcc---CCceeEEEeCCEEEEEEeCCCCCCHHHHHHHHHHHHHHHHHHHh
Confidence 999999999999987644 46799999999999999999999999999999999999998874
|
The eukaryotic AC40 subunit of RNA polymerase (RNAP) I and RNAP III is involved in the assembly of RNAP subunits. RNAP is a large multi-subunit complex responsible for the synthesis of RNA. It is the principal enzyme of the transcription process, and is a final target in many regulatory pathways that control gene expression in all living cells. At least three distinct RNAP complexes are found in eukaryotic nuclei: RNAP I, RNAP II, and RNAP III. RNAP I is responsible for the synthesis of ribosomal RNA precursor, while RNAP III functions in the synthesis of 5S and tRNA. The AC40 subunit is the equivalent of the RPB3 subunit of RNAP II. The RPB3 subunit is similar to the bacterial RNAP alpha subunit in that it contains two subdomains: one subdomain is similar the eukaryotic Rpb11/AC19/archaeal L subunit which is involved in dimerization; and the other is an inserted beta sheet subdomain. The RPB3 subun |
| >KOG1522 consensus RNA polymerase II, subunit POLR2C/RPB3 [Transcription] | Back alignment and domain information |
|---|
| >cd07031 RNAP_II_RPB3 RPB3 subunit of Eukaryotic RNA polymerase II | Back alignment and domain information |
|---|
| >KOG1521 consensus RNA polymerase I and III, subunit RPA40/RPC40 [Transcription] | Back alignment and domain information |
|---|
| >PRK00783 DNA-directed RNA polymerase subunit D; Provisional | Back alignment and domain information |
|---|
| >cd07030 RNAP_D D subunit of Archaeal RNA polymerase | Back alignment and domain information |
|---|
| >cd07028 RNAP_RPB3_like RPB3 subunit of RNA polymerase | Back alignment and domain information |
|---|
| >smart00662 RPOLD RNA polymerases D | Back alignment and domain information |
|---|
| >PRK14979 DNA-directed RNA polymerase subunit D; Provisional | Back alignment and domain information |
|---|
| >cd06928 RNAP_alpha_NTD N-terminal domain of the Alpha subunit of Bacterial RNA polymerase | Back alignment and domain information |
|---|
| >PRK05182 DNA-directed RNA polymerase subunit alpha; Provisional | Back alignment and domain information |
|---|
| >COG0202 RpoA DNA-directed RNA polymerase, alpha subunit/40 kD subunit [Transcription] | Back alignment and domain information |
|---|
| >TIGR02027 rpoA DNA-directed RNA polymerase, alpha subunit, bacterial and chloroplast-type | Back alignment and domain information |
|---|
| >CHL00013 rpoA RNA polymerase alpha subunit | Back alignment and domain information |
|---|
| >PF01000 RNA_pol_A_bac: RNA polymerase Rpb3/RpoA insert domain; InterPro: IPR011262 DNA-directed RNA polymerases 2 | Back alignment and domain information |
|---|
| >PF01193 RNA_pol_L: RNA polymerase Rpb3/Rpb11 dimerisation domain; InterPro: IPR011261 DNA-directed RNA polymerases 2 | Back alignment and domain information |
|---|
| >COG0202 RpoA DNA-directed RNA polymerase, alpha subunit/40 kD subunit [Transcription] | Back alignment and domain information |
|---|
| >cd00460 RNAP_RPB11_RPB3 RPB11 and RPB3 subunits of RNA polymerase | Back alignment and domain information |
|---|
| >PRK01146 DNA-directed RNA polymerase subunit L; Provisional | Back alignment and domain information |
|---|
| >cd06927 RNAP_L L subunit of Archaeal RNA polymerase | Back alignment and domain information |
|---|
| >cd07027 RNAP_RPB11_like RPB11 subunit of RNA polymerase | Back alignment and domain information |
|---|
| >COG1761 RPB11 DNA-directed RNA polymerase, subunit L [Transcription] | Back alignment and domain information |
|---|
| >PF13656 RNA_pol_L_2: RNA polymerase Rpb3/Rpb11 dimerisation domain; PDB: 2Y0S_L 1I3Q_K 4A3D_K 2JA8_K 3GTP_K 1R9T_K 3PO2_K 4A3J_K 3HOX_K 2JA7_K | Back alignment and domain information |
|---|
| >cd06927 RNAP_L L subunit of Archaeal RNA polymerase | Back alignment and domain information |
|---|
| >PRK01146 DNA-directed RNA polymerase subunit L; Provisional | Back alignment and domain information |
|---|
| >cd07027 RNAP_RPB11_like RPB11 subunit of RNA polymerase | Back alignment and domain information |
|---|
| >cd07029 RNAP_I_III_AC19 AC19 subunit of Eukaryotic RNA polymerase (RNAP) I and RNAP III | Back alignment and domain information |
|---|
| >cd06926 RNAP_II_RPB11 RPB11 subunit of Eukaryotic RNA polymerase II | Back alignment and domain information |
|---|
| >cd06926 RNAP_II_RPB11 RPB11 subunit of Eukaryotic RNA polymerase II | Back alignment and domain information |
|---|
| >cd07029 RNAP_I_III_AC19 AC19 subunit of Eukaryotic RNA polymerase (RNAP) I and RNAP III | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 319 | ||||
| 1i3q_C | 318 | Rna Polymerase Ii Crystal Form I At 3.1 A Resolutio | 7e-47 | ||
| 3i4m_C | 324 | 8-oxoguanine Containing Rna Polymerase Ii Elongatio | 7e-47 | ||
| 3how_C | 347 | Complete Rna Polymerase Ii Elongation Complex Iii W | 8e-47 | ||
| 3j0k_C | 268 | Orientation Of Rna Polymerase Ii Within The Human V | 2e-46 | ||
| 3h0g_C | 297 | Rna Polymerase Ii From Schizosaccharomyces Pombe Le | 4e-43 | ||
| 2waq_D | 265 | The Complete Structure Of The Archaeal 13-Subunit D | 1e-24 | ||
| 2pa8_D | 265 | X-Ray Crystal Structure Of The DL SUBCOMPLEX OF THE | 1e-23 |
| >pdb|1I3Q|C Chain C, Rna Polymerase Ii Crystal Form I At 3.1 A Resolution Length = 318 | Back alignment and structure |
|
| >pdb|3I4M|C Chain C, 8-oxoguanine Containing Rna Polymerase Ii Elongation Complex D Length = 324 | Back alignment and structure |
| >pdb|3HOW|C Chain C, Complete Rna Polymerase Ii Elongation Complex Iii With A T-U Mismatch And A Frayed Rna 3'-Uridine Length = 347 | Back alignment and structure |
| >pdb|3J0K|C Chain C, Orientation Of Rna Polymerase Ii Within The Human Vp16-Mediator-Pol Ii-Tfiif Assembly Length = 268 | Back alignment and structure |
| >pdb|3H0G|C Chain C, Rna Polymerase Ii From Schizosaccharomyces Pombe Length = 297 | Back alignment and structure |
| >pdb|2WAQ|D Chain D, The Complete Structure Of The Archaeal 13-Subunit Dna- Directed Rna Polymerase Length = 265 | Back alignment and structure |
| >pdb|2PA8|D Chain D, X-Ray Crystal Structure Of The DL SUBCOMPLEX OF THE SULFOLOBUS Solfataricus Rna Polymerase Length = 265 | Back alignment and structure |
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 319 | |||
| 2pa8_D | 265 | DNA-directed RNA polymerase subunit D; ferredoxin- | 3e-65 | |
| 1twf_C | 318 | B44.5, DNA-directed RNA polymerase II 45 kDa polyp | 7e-62 | |
| 3h0g_C | 297 | DNA-directed RNA polymerase II subunit RPB3; trans | 5e-61 |
| >2pa8_D DNA-directed RNA polymerase subunit D; ferredoxin-like Fe-S binding motif, platform for RNA polymer assembly, transferase; 1.76A {Sulfolobus solfataricus} PDB: 2pmz_D 3hkz_D 2waq_D 2wb1_D 2y0s_D Length = 265 | Back alignment and structure |
|---|
Score = 205 bits (522), Expect = 3e-65
Identities = 79/288 (27%), Positives = 133/288 (46%), Gaps = 33/288 (11%)
Query: 11 KVKIRELKDDYAKFELRDTDASMANALRRVMIAEVPTIAIDLVEIEVNSSVLNDEFIAHR 70
+ + D NA+RR + VP +A+D V N+S L DE +AHR
Sbjct: 2 SINLLHKDDTRIDLVFEGYPLEFVNAIRRASMLYVPIMAVDDVYFIENNSPLYDEILAHR 61
Query: 71 LGLIPLTSERAM-SMRFSRDCDACDGDGQCEFCSVEFHLRAKCHSDQTLDVTSKDLYSSD 129
L LIP SE A+ + R+ +C C + CE C + ++ A+ ++ + SKD+ S D
Sbjct: 62 LALIPFMSEEALDTYRWPEECIECTEN--CEKCYTKIYIEAEA-PNEPRMIYSKDIKSED 118
Query: 130 HSVVPVDFVDPAGYDSTDQQRGIIIVKLRRGQELRLRAIARKGIGKDHAKWSPAATVTFM 189
SVVP+ I IV L Q++ L A R G GK+HAK+ P +
Sbjct: 119 PSVVPIS-------------GDIPIVLLGTNQKISLEARLRLGYGKEHAKFIPVSLSVVR 165
Query: 190 YEPEIHINEDLMESLSLEEKQSWVESSPTKVFDIDPNTGQVYVVDAEAYTYDDEVIKKAE 249
Y P++ I + + V P VF++ G++ V + + T +E ++
Sbjct: 166 YYPKVEILAN---------CEKAVNVCPEGVFELKD--GKLSVKNELSCTLCEECLRYCN 214
Query: 250 AMGKPGLVEIYAKEDSFIFTVESTGAIKASQLVLNAIEVLKQKLDAVR 297
G + I ED +I +ES G++K +++L A + + +K++ +
Sbjct: 215 -----GSIRISFVEDKYILEIESVGSLKPERILLEAGKSIIRKIEELE 257
|
| >1twf_C B44.5, DNA-directed RNA polymerase II 45 kDa polypeptide; transcription, mRNA, multiprotein complex; HET: UTP; 2.30A {Saccharomyces cerevisiae} SCOP: d.74.3.1 d.181.1.1 PDB: 1i3q_C 1i6h_C 1k83_C* 1nik_C 1nt9_C 1pqv_C 1r5u_C 1r9s_C* 1r9t_C* 1sfo_C* 1twa_C* 1twc_C* 1i50_C* 1twg_C* 1twh_C* 1wcm_C 1y1v_C 1y1w_C 1y1y_C 1y77_C* ... Length = 318 | Back alignment and structure |
|---|
| >3h0g_C DNA-directed RNA polymerase II subunit RPB3; transcription, multi-protein complex, DNA- binding, magnesium; 3.65A {Schizosaccharomyces pombe} Length = 297 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 319 | |||
| 2pa8_D | 265 | DNA-directed RNA polymerase subunit D; ferredoxin- | 100.0 | |
| 3h0g_C | 297 | DNA-directed RNA polymerase II subunit RPB3; trans | 100.0 | |
| 1twf_C | 318 | B44.5, DNA-directed RNA polymerase II 45 kDa polyp | 100.0 | |
| 1bdf_A | 235 | RNA polymerase alpha subunit; nucleotidyltransfera | 100.0 | |
| 2a6h_A | 315 | DNA-directed RNA polymerase alpha chain; RNA polym | 100.0 | |
| 3lu0_A | 329 | DNA-directed RNA polymerase subunit alpha; E. coli | 100.0 | |
| 2pa8_L | 92 | DNA-directed RNA polymerase subunit L; ferredoxin- | 95.67 | |
| 1xpp_A | 115 | TA1416, DNA-directed RNA polymerase subunit L; str | 95.14 | |
| 3h0g_K | 123 | DNA-directed RNA polymerase II subunit RPB11; tran | 92.34 | |
| 2pa8_L | 92 | DNA-directed RNA polymerase subunit L; ferredoxin- | 92.33 | |
| 1twf_K | 120 | B13.6, DNA-directed RNA polymerase II 13.6 kDa pol | 92.14 | |
| 1twf_K | 120 | B13.6, DNA-directed RNA polymerase II 13.6 kDa pol | 90.7 | |
| 1xpp_A | 115 | TA1416, DNA-directed RNA polymerase subunit L; str | 86.4 | |
| 3h0g_K | 123 | DNA-directed RNA polymerase II subunit RPB11; tran | 85.85 |
| >2pa8_D DNA-directed RNA polymerase subunit D; ferredoxin-like Fe-S binding motif, platform for RNA polymer assembly, transferase; 1.76A {Sulfolobus solfataricus} PDB: 2pmz_D 3hkz_D 2waq_D 2wb1_D 2y0s_D | Back alignment and structure |
|---|
Probab=100.00 E-value=7.2e-69 Score=499.42 Aligned_cols=255 Identities=29% Similarity=0.458 Sum_probs=231.9
Q ss_pred CcEEEEEecCceEEEEEEecCcchhhHHHHHHHhhcCcceEEEEEEeeCcccccchhhhhhhcCCcceecc-ccceeeec
Q 020983 10 PKVKIRELKDDYAKFELRDTDASMANALRRVMIAEVPTIAIDLVEIEVNSSVLNDEFIAHRLGLIPLTSER-AMSMRFSR 88 (319)
Q Consensus 10 ~~iei~~~~~~~~~f~l~g~~~s~aNaLRRillseVPt~AId~V~I~~NtSvl~DE~laHRLgLIPi~~~~-~~~~~~~~ 88 (319)
++|++.+.++++++|.++|+++|+||||||+|||||||+||+.|+|++|||+|+|||+||||||||+++++ .+.|.|+.
T Consensus 1 ~~i~i~~~~~~~~~f~l~g~~~t~~NalRRills~vp~~AI~~V~i~~Ntsvl~DE~v~Hr~~~Ip~~~edv~k~~~~~~ 80 (265)
T 2pa8_D 1 MSINLLHKDDTRIDLVFEGYPLEFVNAIRRASMLYVPIMAVDDVYFIENNSPLYDEILAHRLALIPFMSEEALDTYRWPE 80 (265)
T ss_dssp -CEEEEEECSSEEEEEEESSCHHHHHHHHHHHHHSCCEEEEEEEEEEEECSSSCHHHHHHHHTTSCBCCTTHHHHSCCGG
T ss_pred CeEEEEEcCCCEEEEEEeCCCHHHHHHHHHHHHHcCccceEEEEEEEeCCCccccHHHHHhhcCCcCcccCchhhccccc
Confidence 46899999999999999999999999999999999999999999999999999999999999999999997 45688888
Q ss_pred cC-CCCCCCCCCCCceEEEEEEEEeccCCCceeeccCeeeCCCceeeccccCCCCCCCCCCCCCeEEEEeCCCCEEEEEE
Q 020983 89 DC-DACDGDGQCEFCSVEFHLRAKCHSDQTLDVTSKDLYSSDHSVVPVDFVDPAGYDSTDQQRGIIIVKLRRGQELRLRA 167 (319)
Q Consensus 89 ~c-~~~~~~~~~~~c~v~~~L~v~~~~~~~~~V~s~Dl~~~~~~~~Pv~~~~~~~~~~~~~~~~I~I~kL~~gq~I~le~ 167 (319)
+| .|+ ++|+.|+++|+|+++| ++++++|||+||++.++.+ ++++|+|+|+||++||+|+|++
T Consensus 81 ~~~~~~---~~~~~~~~~~~l~~~~-~~g~~~V~a~Di~~~~~~v-------------~~~~~~i~I~~L~~g~~l~~e~ 143 (265)
T 2pa8_D 81 ECIECT---ENCEKCYTKIYIEAEA-PNEPRMIYSKDIKSEDPSV-------------VPISGDIPIVLLGTNQKISLEA 143 (265)
T ss_dssp GCTTCC---SSCTTTEEEEEEEEEC-CSSCEEEEGGGCEESSTTC-------------CBSCSCCEEEEECTTCEEEEEE
T ss_pred cccccc---cCCCCcEEEEEEEEEe-cCCCcEEEhhhcccCCCCc-------------eecCCCcEEEEeCCCCEEEEEE
Confidence 88 554 3799999999999999 6799999999999755555 5667789999999999999999
Q ss_pred EEEecccccccccCccceeecccccccccchhhhhhhhHHhhhhhhccCCCeeEEeCCCCCceeecCCccccchHHHHHH
Q 020983 168 IARKGIGKDHAKWSPAATVTFMYEPEIHINEDLMESLSLEEKQSWVESSPTKVFDIDPNTGQVYVVDAEAYTYDDEVIKK 247 (319)
Q Consensus 168 ~a~kG~Gk~HAKw~Pvs~~~y~~~p~i~i~~~~~~~~~~~~~~~~~~~cp~~v~~id~~~~~~~~~~~~~~~~~~e~~~~ 247 (319)
+|+||+||+||||+|+++++|++.|.+.++ . .+..|.+.||.+++.+|+. ...+.+..+|++|.+|.+.
T Consensus 144 ~~~~G~G~~~ak~~pv~t~~yr~~p~I~i~-~--------~C~~C~~~CP~g~I~id~~--~~v~~d~~~C~~C~~C~~v 212 (265)
T 2pa8_D 144 RLRLGYGKEHAKFIPVSLSVVRYYPKVEIL-A--------NCEKAVNVCPEGVFELKDG--KLSVKNELSCTLCEECLRY 212 (265)
T ss_dssp EEEEECTTTCGGGCCEEEEEEEEEEEEEEC-S--------CCTTHHHHCTTCCEEEETT--EEEESCGGGCCCCCHHHHH
T ss_pred EEecCccccccCcccceeeeeccccchhhh-h--------hHHHHHHhCcccCeEecCC--eeEEeccccCCCchHHHHh
Confidence 999999999999999999999999999987 2 3567888999999999863 2446688999999999998
Q ss_pred HhhcCCCCcEEEeeeCCEEEEEEEeCcccCHHHHHHHHHHHHHHHhcccc
Q 020983 248 AEAMGKPGLVEIYAKEDSFIFTVESTGAIKASQLVLNAIEVLKQKLDAVR 297 (319)
Q Consensus 248 ~~~~~~~~~i~v~~~~d~f~f~IET~Gsl~p~~il~~A~~iL~~kl~~l~ 297 (319)
+ +++|.+.+++++|+|+|||+|+++|++++.+|+++|++||+.|.
T Consensus 213 C-----p~aI~~~~~~d~~i~~VEt~Gsl~Pee~v~~A~~iL~~~~~~~~ 257 (265)
T 2pa8_D 213 C-----NGSIRISFVEDKYILEIESVGSLKPERILLEAGKSIIRKIEELE 257 (265)
T ss_dssp H-----TTSEEEEEEEEEEEEEEEECSSSCHHHHHHHHHHHHHHHHHHHH
T ss_pred C-----CCceEEEecCCeEEEEeccCCCCCHHHHHHHHHHHHHHHHHHHH
Confidence 7 35899999999999999999999999999999999999999987
|
| >3h0g_C DNA-directed RNA polymerase II subunit RPB3; transcription, multi-protein complex, DNA- binding, magnesium; 3.65A {Schizosaccharomyces pombe} | Back alignment and structure |
|---|
| >1twf_C B44.5, DNA-directed RNA polymerase II 45 kDa polypeptide; transcription, mRNA, multiprotein complex; HET: UTP; 2.30A {Saccharomyces cerevisiae} SCOP: d.74.3.1 d.181.1.1 PDB: 1i3q_C 1i6h_C 1k83_C* 1nik_C 1nt9_C 1pqv_C 1r5u_C 1r9s_C* 1r9t_C* 1sfo_C* 1twa_C* 1twc_C* 1i50_C* 1twg_C* 1twh_C* 1wcm_C 1y1v_C 1y1w_C 1y1y_C 1y77_C* ... | Back alignment and structure |
|---|
| >1bdf_A RNA polymerase alpha subunit; nucleotidyltransferase, assemble; 2.50A {Escherichia coli} SCOP: d.74.3.1 d.181.1.1 | Back alignment and structure |
|---|
| >2a6h_A DNA-directed RNA polymerase alpha chain; RNA polymerase holoenzyme, streptolydigin, antibiotic, transcription regulation; HET: STD; 2.40A {Thermus thermophilus} SCOP: d.74.3.1 d.181.1.1 PDB: 1smy_A* 1zyr_A* 1iw7_A* 2a69_A* 2a6e_A 2a68_A* 2be5_A* 2cw0_A 2o5i_A 2o5j_A* 2ppb_A* 3aoh_A* 3aoi_A* 3dxj_A* 3eql_A* 1i6v_A* 1ynj_A* 1l9z_A 1l9u_A* 1ynn_A* ... | Back alignment and structure |
|---|
| >3lu0_A DNA-directed RNA polymerase subunit alpha; E. coli RNA polymerase, nucleotidyltransferase, transcription, transferase; 11.20A {Escherichia coli} PDB: 3iyd_A | Back alignment and structure |
|---|
| >2pa8_L DNA-directed RNA polymerase subunit L; ferredoxin-like Fe-S binding motif, platform for RNA polymer assembly, transferase; 1.76A {Sulfolobus solfataricus} PDB: 2pmz_L 3hkz_L 2waq_L 2wb1_L 2y0s_L | Back alignment and structure |
|---|
| >1xpp_A TA1416, DNA-directed RNA polymerase subunit L; structural genomics, protein structure initiative, MCSG; 1.60A {Thermoplasma acidophilum} SCOP: d.74.3.2 | Back alignment and structure |
|---|
| >3h0g_K DNA-directed RNA polymerase II subunit RPB11; transcription, multi-protein complex, DNA- binding, magnesium; 3.65A {Schizosaccharomyces pombe} | Back alignment and structure |
|---|
| >2pa8_L DNA-directed RNA polymerase subunit L; ferredoxin-like Fe-S binding motif, platform for RNA polymer assembly, transferase; 1.76A {Sulfolobus solfataricus} PDB: 2pmz_L 3hkz_L 2waq_L 2wb1_L 2y0s_L | Back alignment and structure |
|---|
| >1twf_K B13.6, DNA-directed RNA polymerase II 13.6 kDa polypepti; transcription, mRNA, multiprotein complex; HET: UTP; 2.30A {Saccharomyces cerevisiae} SCOP: d.74.3.2 PDB: 1i3q_K 1i6h_K 1k83_K* 1nik_K 1nt9_K 1pqv_K 1r5u_K 1r9s_K* 1r9t_K* 1sfo_K* 1twa_K* 1twc_K* 1i50_K* 1twg_K* 1twh_K* 1wcm_K 1y1v_K 1y1w_K 1y1y_K 1y77_K* ... | Back alignment and structure |
|---|
| >1twf_K B13.6, DNA-directed RNA polymerase II 13.6 kDa polypepti; transcription, mRNA, multiprotein complex; HET: UTP; 2.30A {Saccharomyces cerevisiae} SCOP: d.74.3.2 PDB: 1i3q_K 1i6h_K 1k83_K* 1nik_K 1nt9_K 1pqv_K 1r5u_K 1r9s_K* 1r9t_K* 1sfo_K* 1twa_K* 1twc_K* 1i50_K* 1twg_K* 1twh_K* 1wcm_K 1y1v_K 1y1w_K 1y1y_K 1y77_K* ... | Back alignment and structure |
|---|
| >1xpp_A TA1416, DNA-directed RNA polymerase subunit L; structural genomics, protein structure initiative, MCSG; 1.60A {Thermoplasma acidophilum} SCOP: d.74.3.2 | Back alignment and structure |
|---|
| >3h0g_K DNA-directed RNA polymerase II subunit RPB11; transcription, multi-protein complex, DNA- binding, magnesium; 3.65A {Schizosaccharomyces pombe} | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 319 | ||||
| d1twfc2 | 131 | d.181.1.1 (C:42-172) RPB3 {Baker's yeast (Saccharo | 3e-49 | |
| d1twfc1 | 135 | d.74.3.1 (C:3-41,C:173-268) RPB3 {Baker's yeast (S | 7e-14 | |
| d1twfc1 | 135 | d.74.3.1 (C:3-41,C:173-268) RPB3 {Baker's yeast (S | 8e-11 |
| >d1twfc2 d.181.1.1 (C:42-172) RPB3 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 131 | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: Insert subdomain of RNA polymerase alpha subunit superfamily: Insert subdomain of RNA polymerase alpha subunit family: Insert subdomain of RNA polymerase alpha subunit domain: RPB3 species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Score = 158 bits (401), Expect = 3e-49
Identities = 65/137 (47%), Positives = 86/137 (62%), Gaps = 6/137 (4%)
Query: 46 PTIAIDLVEIEVNSSVLNDEFIAHRLGLIPLTSERAMSMRFSRDCDACDGDGQCEFCSVE 105
PT+AID VE+E N++VL DEFIAHRLGLIPL S + +SRDC D C+ CSV
Sbjct: 1 PTLAIDSVEVETNTTVLADEFIAHRLGLIPLQSMDIEQLEYSRDCFCEDH---CDKCSVV 57
Query: 106 FHLRAKCHSDQTLDVTSKDLYSSDHSVVPVDFVDPAGYDSTDQQRGIIIVKLRRGQELRL 165
L+A S+ T +V SKDL + ++ + P D G++I KLR+GQEL+L
Sbjct: 58 LTLQAFGESESTTNVYSKDLVIVSN-LMGRNIGHPIIQDKEG--NGVLICKLRKGQELKL 114
Query: 166 RAIARKGIGKDHAKWSP 182
+A+KGI K+HAKW P
Sbjct: 115 TCVAKKGIAKEHAKWGP 131
|
| >d1twfc1 d.74.3.1 (C:3-41,C:173-268) RPB3 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 135 | Back information, alignment and structure |
|---|
| >d1twfc1 d.74.3.1 (C:3-41,C:173-268) RPB3 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 135 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 319 | |||
| d1twfc2 | 131 | RPB3 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 100.0 | |
| d1twfc1 | 135 | RPB3 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 99.83 | |
| d1bdfa2 | 126 | RNA polymerase alpha subunit {Escherichia coli [Ta | 99.37 | |
| d1smya2 | 123 | RNA polymerase alpha subunit {Thermus thermophilus | 99.28 | |
| d1bdfa1 | 105 | RNA polymerase alpha {Escherichia coli [TaxId: 562 | 98.9 | |
| d1smya1 | 106 | RNA polymerase alpha {Thermus thermophilus [TaxId: | 98.43 | |
| d1bdfa1 | 105 | RNA polymerase alpha {Escherichia coli [TaxId: 562 | 97.28 | |
| d1smya1 | 106 | RNA polymerase alpha {Thermus thermophilus [TaxId: | 95.75 | |
| d1xppa_ | 99 | DNA-directed RNA polymerase subunit L, RpoL {Therm | 95.57 | |
| d1twfk_ | 114 | RPB11 {Baker's yeast (Saccharomyces cerevisiae) [T | 82.26 |
| >d1twfc2 d.181.1.1 (C:42-172) RPB3 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: Insert subdomain of RNA polymerase alpha subunit superfamily: Insert subdomain of RNA polymerase alpha subunit family: Insert subdomain of RNA polymerase alpha subunit domain: RPB3 species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Probab=100.00 E-value=4.8e-41 Score=279.33 Aligned_cols=130 Identities=48% Similarity=0.763 Sum_probs=111.5
Q ss_pred CcceEEEEEEeeCcccccchhhhhhhcCCcceeccccceeeeccCCCCCCCCCCCCceEEEEEEEEeccCCCceeeccCe
Q 020983 46 PTIAIDLVEIEVNSSVLNDEFIAHRLGLIPLTSERAMSMRFSRDCDACDGDGQCEFCSVEFHLRAKCHSDQTLDVTSKDL 125 (319)
Q Consensus 46 Pt~AId~V~I~~NtSvl~DE~laHRLgLIPi~~~~~~~~~~~~~c~~~~~~~~~~~c~v~~~L~v~~~~~~~~~V~s~Dl 125 (319)
||||||.|+|++|||+|+|||||||||||||.+.+.+.|.|.+.|.|.+ .|+.|++.|+|+|+|+++++..|||+||
T Consensus 1 PtlAid~V~I~~NTS~l~DE~iaHRLglIPi~~~~~~~~~~~~~~~~~~---~~~~~~v~~~L~v~~~~~~~~~V~s~Dl 77 (131)
T d1twfc2 1 PTLAIDSVEVETNTTVLADEFIAHRLGLIPLQSMDIEQLEYSRDCFCED---HCDKCSVVLTLQAFGESESTTNVYSKDL 77 (131)
T ss_dssp CEEEEEEEEEEEECSSSCHHHHHHHHHTSCEEETTGGGSCCTTTSSSSS---CCTTTEEEEEEEEECCSSSCEEEEGGGE
T ss_pred CeEEEEEEEEEECCcccchHHHHHhhcCceeeccChhhccccccccccC---CCCCceEEEEeEcccCCCCCceEEhhhe
Confidence 8999999999999999999999999999999998887899999988753 7999999999999999899999999999
Q ss_pred eeCCCc-eeeccccCCCCCCCCCCCCCeEEEEeCCCCEEEEEEEEEecccccccccCc
Q 020983 126 YSSDHS-VVPVDFVDPAGYDSTDQQRGIIIVKLRRGQELRLRAIARKGIGKDHAKWSP 182 (319)
Q Consensus 126 ~~~~~~-~~Pv~~~~~~~~~~~~~~~~I~I~kL~~gq~I~le~~a~kG~Gk~HAKw~P 182 (319)
+..+.. +.+...+... ...+++|+|+||+|||+|+|+|+|+||+||+||||||
T Consensus 78 ~~~~~~~~~~~~~~~~~----~~~~~~IlI~kL~pGQ~i~l~a~a~kG~Gk~HAK~sP 131 (131)
T d1twfc2 78 VIVSNLMGRNIGHPIIQ----DKEGNGVLICKLRKGQELKLTCVAKKGIAKEHAKWGP 131 (131)
T ss_dssp EECSCCTTCSEEEECCC----STTSCCSEEEEECTTCEEEEEEEEEEECTTTCGGGCC
T ss_pred EEcCCccccccCCcccc----CCcCCCCEEEEeCCCCEEEEEEEEEecccccCcEeCc
Confidence 874321 1111111101 3456789999999999999999999999999999998
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| >d1twfc1 d.74.3.1 (C:3-41,C:173-268) RPB3 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
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| >d1bdfa2 d.181.1.1 (A:53-178) RNA polymerase alpha subunit {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
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| >d1smya2 d.181.1.1 (A:50-172) RNA polymerase alpha subunit {Thermus thermophilus [TaxId: 274]} | Back information, alignment and structure |
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| >d1bdfa1 d.74.3.1 (A:2-52,A:179-232) RNA polymerase alpha {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
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| >d1smya1 d.74.3.1 (A:1-49,A:173-229) RNA polymerase alpha {Thermus thermophilus [TaxId: 274]} | Back information, alignment and structure |
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| >d1bdfa1 d.74.3.1 (A:2-52,A:179-232) RNA polymerase alpha {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
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| >d1smya1 d.74.3.1 (A:1-49,A:173-229) RNA polymerase alpha {Thermus thermophilus [TaxId: 274]} | Back information, alignment and structure |
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| >d1xppa_ d.74.3.2 (A:) DNA-directed RNA polymerase subunit L, RpoL {Thermoplasma acidophilum [TaxId: 2303]} | Back information, alignment and structure |
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| >d1twfk_ d.74.3.2 (K:) RPB11 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
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