Psyllid ID: psy6862
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 | 315 | ||||||
| 332022373 | 854 | NAD-dependent deacetylase sirtuin-1 [Acr | 0.679 | 0.250 | 0.702 | 3e-86 | |
| 328790113 | 892 | PREDICTED: hypothetical protein LOC41191 | 0.682 | 0.241 | 0.693 | 6e-86 | |
| 380011705 | 849 | PREDICTED: uncharacterized protein LOC10 | 0.682 | 0.253 | 0.693 | 6e-86 | |
| 307095206 | 305 | NAD-dependent deacetylase sirtuin1-like | 0.666 | 0.688 | 0.690 | 1e-85 | |
| 307186885 | 775 | NAD-dependent deacetylase sirtuin-1 [Cam | 0.682 | 0.277 | 0.693 | 2e-85 | |
| 383850442 | 892 | PREDICTED: uncharacterized protein LOC10 | 0.749 | 0.264 | 0.648 | 3e-85 | |
| 350419529 | 898 | PREDICTED: NAD-dependent deacetylase sir | 0.682 | 0.239 | 0.688 | 5e-85 | |
| 340712899 | 898 | PREDICTED: NAD-dependent deacetylase sir | 0.682 | 0.239 | 0.688 | 7e-85 | |
| 270003357 | 722 | hypothetical protein TcasGA2_TC002584 [T | 0.752 | 0.328 | 0.596 | 3e-82 | |
| 189235743 | 695 | PREDICTED: similar to NAD-dependent deac | 0.752 | 0.341 | 0.596 | 4e-82 |
| >gi|332022373|gb|EGI62685.1| NAD-dependent deacetylase sirtuin-1 [Acromyrmex echinatior] | Back alignment and taxonomy information |
|---|
Score = 324 bits (831), Expect = 3e-86, Method: Compositional matrix adjust.
Identities = 151/215 (70%), Positives = 181/215 (84%), Gaps = 1/215 (0%)
Query: 88 DDEDDVSSTVSNLSDISGFSDISGLDWKSGNFSGSLLWIRKQMANGINPRDVLSHILGAD 147
D++D+VSSTVSNLSD+SG SD+SG + + + WI+KQM G NPRD+L H L
Sbjct: 124 DEKDEVSSTVSNLSDLSGLSDLSGEAEVNHQWRNASSWIQKQMLTGANPRDLL-HNLMDS 182
Query: 148 ARIPDHIDDQTAWRLVLNMICEPRRRQRLRHIGTFNDVIHLLKTCSKIIVLTGAGVSVSC 207
++P+ +DD T W++++NM+ EP RRQ+L+HI T +DV+ L+++ KIIVLTGAGVSVSC
Sbjct: 183 IQVPEQVDDLTLWKIIINMMSEPPRRQKLKHINTLSDVVRLIRSSKKIIVLTGAGVSVSC 242
Query: 208 GIPDFRSRDGIYSRLAVDFPNLPDPQAMFDINYFKQDPRPFFKFAREIYPGQFKPSPCHR 267
GIPDFRSRDGIYSRLA DFP+LPDPQAMFDI+YF QDPRPF+KFAREIYPGQFKPSPCHR
Sbjct: 243 GIPDFRSRDGIYSRLAQDFPDLPDPQAMFDIDYFSQDPRPFYKFAREIYPGQFKPSPCHR 302
Query: 268 FIKMLERHGKLLRNYSQNIDTLEQVAGIENVIECH 302
FIKMLE+ KLLRNYSQNIDTLEQVAGIENVIECH
Sbjct: 303 FIKMLEKQKKLLRNYSQNIDTLEQVAGIENVIECH 337
|
Source: Acromyrmex echinatior Species: Acromyrmex echinatior Genus: Acromyrmex Family: Formicidae Order: Hymenoptera Class: Insecta Phylum: Arthropoda Superkingdom: Eukaryota |
| >gi|328790113|ref|XP_395386.3| PREDICTED: hypothetical protein LOC411917 isoform 2 [Apis mellifera] | Back alignment and taxonomy information |
|---|
| >gi|380011705|ref|XP_003689938.1| PREDICTED: uncharacterized protein LOC100863714 [Apis florea] | Back alignment and taxonomy information |
|---|
| >gi|307095206|gb|ADN29909.1| NAD-dependent deacetylase sirtuin1-like protein [Triatoma matogrossensis] | Back alignment and taxonomy information |
|---|
| >gi|307186885|gb|EFN72286.1| NAD-dependent deacetylase sirtuin-1 [Camponotus floridanus] | Back alignment and taxonomy information |
|---|
| >gi|383850442|ref|XP_003700804.1| PREDICTED: uncharacterized protein LOC100881811 [Megachile rotundata] | Back alignment and taxonomy information |
|---|
| >gi|350419529|ref|XP_003492215.1| PREDICTED: NAD-dependent deacetylase sirtuin-1-like isoform 1 [Bombus impatiens] | Back alignment and taxonomy information |
|---|
| >gi|340712899|ref|XP_003394990.1| PREDICTED: NAD-dependent deacetylase sirtuin-1-like isoform 1 [Bombus terrestris] | Back alignment and taxonomy information |
|---|
| >gi|270003357|gb|EEZ99804.1| hypothetical protein TcasGA2_TC002584 [Tribolium castaneum] | Back alignment and taxonomy information |
|---|
| >gi|189235743|ref|XP_967068.2| PREDICTED: similar to NAD-dependent deacetylase sirtuin-1 (SIR2alpha) (mSIR2a) (Sir2) (SIR2-like protein 1) [Tribolium castaneum] | 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 | 315 | ||||||
| ZFIN|ZDB-GENE-070801-2 | 710 | sirt1 "sirtuin (silent mating | 0.615 | 0.273 | 0.607 | 2e-63 | |
| FB|FBgn0024291 | 823 | Sir2 "Sir2" [Drosophila melano | 0.663 | 0.253 | 0.581 | 2.6e-63 | |
| UNIPROTKB|E2RE73 | 745 | SIRT1 "Uncharacterized protein | 0.688 | 0.291 | 0.554 | 1.1e-62 | |
| UNIPROTKB|F1N886 | 601 | SIRT1 "Uncharacterized protein | 0.619 | 0.324 | 0.576 | 1.8e-62 | |
| UNIPROTKB|Q96EB6 | 747 | SIRT1 "NAD-dependent protein d | 0.619 | 0.261 | 0.586 | 2.3e-62 | |
| UNIPROTKB|F1SUJ0 | 639 | SIRT1 "Uncharacterized protein | 0.619 | 0.305 | 0.586 | 2.3e-62 | |
| UNIPROTKB|F1LTP2 | 628 | F1LTP2 "Uncharacterized protei | 0.619 | 0.310 | 0.586 | 2.3e-62 | |
| UNIPROTKB|F1MQB8 | 734 | SIRT1 "Uncharacterized protein | 0.619 | 0.265 | 0.581 | 3e-62 | |
| MGI|MGI:2135607 | 737 | Sirt1 "sirtuin 1 (silent matin | 0.619 | 0.264 | 0.581 | 3.8e-62 | |
| RGD|1308542 | 589 | Sirt1 "sirtuin 1" [Rattus norv | 0.580 | 0.310 | 0.603 | 1.6e-61 |
| ZFIN|ZDB-GENE-070801-2 sirt1 "sirtuin (silent mating type information regulation 2 homolog) 1" [Danio rerio (taxid:7955)] | Back alignment and assigned GO terms |
|---|
Score = 647 (232.8 bits), Expect = 2.0e-63, P = 2.0e-63
Identities = 119/196 (60%), Positives = 153/196 (78%)
Query: 107 SDISGLDWKSGNFSGSLLWIRKQMANGINPRDVLSHILGADARIPDHIDDQTAWRLVLNM 166
S S DW GS +I++ + G +PR +L +L + +P +DD T W++++N
Sbjct: 106 SRASSSDWTPQPQIGSYRFIQQHIMRGTDPRAILKDLL-PETVLPPDLDDMTLWQIIIN- 163
Query: 167 ICEPRRRQRLRHIGTFNDVIHLLKTCSKIIVLTGAGVSVSCGIPDFRSRDGIYSRLAVDF 226
I EP +R++ + I T DV+ LL KI+VLTGAGVSVSCGIPDFRSRDGIY+RLAVDF
Sbjct: 164 ISEPPKRKKRKDINTLEDVVRLLNERKKILVLTGAGVSVSCGIPDFRSRDGIYARLAVDF 223
Query: 227 PNLPDPQAMFDINYFKQDPRPFFKFAREIYPGQFKPSPCHRFIKMLERHGKLLRNYSQNI 286
P+LPDPQAMFDI+YF++DPRPFFKFA+EIYPGQF+PSPCHRFI ML++ G+LLRNY+QNI
Sbjct: 224 PDLPDPQAMFDIDYFRRDPRPFFKFAKEIYPGQFQPSPCHRFISMLDKKGRLLRNYTQNI 283
Query: 287 DTLEQVAGIENVIECH 302
DTLEQVAGI+ +I+CH
Sbjct: 284 DTLEQVAGIQKIIQCH 299
|
|
| FB|FBgn0024291 Sir2 "Sir2" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|E2RE73 SIRT1 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|F1N886 SIRT1 "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q96EB6 SIRT1 "NAD-dependent protein deacetylase sirtuin-1" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|F1SUJ0 SIRT1 "Uncharacterized protein" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|F1LTP2 F1LTP2 "Uncharacterized protein" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|F1MQB8 SIRT1 "Uncharacterized protein" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
|---|
| MGI|MGI:2135607 Sirt1 "sirtuin 1 (silent mating type information regulation 2, homolog) 1 (S. cerevisiae)" [Mus musculus (taxid:10090)] | Back alignment and assigned GO terms |
|---|
| RGD|1308542 Sirt1 "sirtuin 1" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
|---|
Prediction of Enzyme Commission (EC) Number
Prediction of Functionally Associated Proteins
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 315 | |||
| cd01408 | 235 | cd01408, SIRT1, SIRT1: Eukaryotic group (class1) w | 6e-65 | |
| pfam02146 | 177 | pfam02146, SIR2, Sir2 family | 4e-51 | |
| cd01407 | 218 | cd01407, SIR2-fam, SIR2 family of proteins include | 2e-46 | |
| COG0846 | 250 | COG0846, SIR2, NAD-dependent protein deacetylases, | 3e-40 | |
| cd00296 | 222 | cd00296, SIR2, SIR2 superfamily of proteins includ | 9e-38 | |
| cd01413 | 222 | cd01413, SIR2_Af2, SIR2_Af2: Archaeal and prokaryo | 3e-31 | |
| PRK14138 | 244 | PRK14138, PRK14138, NAD-dependent deacetylase; Pro | 1e-27 | |
| PRK00481 | 242 | PRK00481, PRK00481, NAD-dependent deacetylase; Pro | 2e-27 | |
| PTZ00410 | 349 | PTZ00410, PTZ00410, NAD-dependent SIR2; Provisiona | 9e-26 | |
| cd01411 | 225 | cd01411, SIR2H, SIR2H: Uncharacterized prokaryotic | 2e-22 | |
| cd01412 | 224 | cd01412, SIRT5_Af1_CobB, SIRT5_Af1_CobB: Eukaryoti | 4e-15 | |
| cd01410 | 206 | cd01410, SIRT7, SIRT7: Eukaryotic and prokaryotic | 5e-15 | |
| cd01409 | 260 | cd01409, SIRT4, SIRT4: Eukaryotic and prokaryotic | 1e-14 | |
| PTZ00409 | 271 | PTZ00409, PTZ00409, Sir2 (Silent Information Regul | 2e-12 | |
| PRK05333 | 285 | PRK05333, PRK05333, NAD-dependent deacetylase; Pro | 6e-11 | |
| PTZ00408 | 242 | PTZ00408, PTZ00408, NAD-dependent deacetylase; Pro | 3e-09 |
| >gnl|CDD|238699 cd01408, SIRT1, SIRT1: Eukaryotic group (class1) which includes human sirtuins SIRT1-3 and yeast Hst1-4; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
Score = 204 bits (520), Expect = 6e-65
Identities = 70/112 (62%), Positives = 88/112 (78%), Gaps = 5/112 (4%)
Query: 194 KIIVLTGAGVSVSCGIPDFRSRD-GIYSRLAVDFPNLPDPQAMFDINYFKQDPRPFFKFA 252
KI+VL GAG+S S GIPDFRS G+Y+ LA NLP P+AMFDI+YF+++PRPF+ A
Sbjct: 2 KIVVLVGAGISTSAGIPDFRSPGTGLYANLARY--NLPYPEAMFDISYFRKNPRPFYALA 59
Query: 253 REIYPGQFKPSPCHRFIKMLERHGKLLRNYSQNIDTLEQVAGIEN--VIECH 302
+E+YPGQFKPS H FIK+LE G LLRNY+QNIDTLE+VAG+ + +IE H
Sbjct: 60 KELYPGQFKPSVAHYFIKLLEDKGLLLRNYTQNIDTLERVAGVPDDRIIEAH 111
|
Sir2 proteins have been shown to regulate gene silencing, DNA repair, and life span. The most-studied function, gene silencing, involves the inactivation of chromosome domains containing key regulatory genes by packaging them into a specialized chromatin structure that is inaccessible to DNA-binding proteins. The nuclear SIRT1 has been shown to target the p53 tumor suppressor protein for deacetylation to suppress DNA damage, and the cytoplasmic SIRT2 homolog has been shown to target alpha-tubulin for deacetylation for the maintenance of cell integrity. Length = 235 |
| >gnl|CDD|216902 pfam02146, SIR2, Sir2 family | Back alignment and domain information |
|---|
| >gnl|CDD|238698 cd01407, SIR2-fam, SIR2 family of proteins includes silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation, where the acetyl group from the lysine epsilon-amino group is transferred to the ADP-ribose moiety of NAD+, producing nicotinamide and the novel metabolite O-acetyl-ADP-ribose | Back alignment and domain information |
|---|
| >gnl|CDD|223915 COG0846, SIR2, NAD-dependent protein deacetylases, SIR2 family [Transcription] | Back alignment and domain information |
|---|
| >gnl|CDD|238184 cd00296, SIR2, SIR2 superfamily of proteins includes silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation, where the acetyl group from the lysine epsilon-amino group is transferred to the ADP-ribose moiety of NAD+, producing nicotinamide and the novel metabolite O-acetyl-ADP-ribose | Back alignment and domain information |
|---|
| >gnl|CDD|238704 cd01413, SIR2_Af2, SIR2_Af2: Archaeal and prokaryotic group which includes Archaeoglobus fulgidus Sir2-Af2, Sulfolobus solfataricus ssSir2, and several bacterial homologs; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >gnl|CDD|172627 PRK14138, PRK14138, NAD-dependent deacetylase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|234777 PRK00481, PRK00481, NAD-dependent deacetylase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|185600 PTZ00410, PTZ00410, NAD-dependent SIR2; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|238702 cd01411, SIR2H, SIR2H: Uncharacterized prokaryotic Sir2 homologs from several gram positive bacterial species and Fusobacteria; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >gnl|CDD|238703 cd01412, SIRT5_Af1_CobB, SIRT5_Af1_CobB: Eukaryotic, archaeal and prokaryotic group (class3) which includes human sirtuin SIRT5, Archaeoglobus fulgidus Sir2-Af1, and E | Back alignment and domain information |
|---|
| >gnl|CDD|238701 cd01410, SIRT7, SIRT7: Eukaryotic and prokaryotic group (class4) which includes human sirtuin SIRT6, SIRT7, and several bacterial homologs; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >gnl|CDD|238700 cd01409, SIRT4, SIRT4: Eukaryotic and prokaryotic group (class2) which includes human sirtuin SIRT4 and several bacterial homologs; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >gnl|CDD|173599 PTZ00409, PTZ00409, Sir2 (Silent Information Regulator) protein; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|235415 PRK05333, PRK05333, NAD-dependent deacetylase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|240405 PTZ00408, PTZ00408, NAD-dependent deacetylase; Provisional | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 315 | |||
| KOG2684|consensus | 412 | 100.0 | ||
| COG0846 | 250 | SIR2 NAD-dependent protein deacetylases, SIR2 fami | 100.0 | |
| PTZ00409 | 271 | Sir2 (Silent Information Regulator) protein; Provi | 100.0 | |
| PTZ00410 | 349 | NAD-dependent SIR2; Provisional | 100.0 | |
| PRK00481 | 242 | NAD-dependent deacetylase; Provisional | 100.0 | |
| cd01411 | 225 | SIR2H SIR2H: Uncharacterized prokaryotic Sir2 homo | 100.0 | |
| cd01408 | 235 | SIRT1 SIRT1: Eukaryotic group (class1) which inclu | 100.0 | |
| PRK14138 | 244 | NAD-dependent deacetylase; Provisional | 100.0 | |
| cd01413 | 222 | SIR2_Af2 SIR2_Af2: Archaeal and prokaryotic group | 100.0 | |
| cd01409 | 260 | SIRT4 SIRT4: Eukaryotic and prokaryotic group (cla | 100.0 | |
| cd01407 | 218 | SIR2-fam SIR2 family of proteins includes silent i | 100.0 | |
| PRK05333 | 285 | NAD-dependent deacetylase; Provisional | 100.0 | |
| cd01412 | 224 | SIRT5_Af1_CobB SIRT5_Af1_CobB: Eukaryotic, archaea | 100.0 | |
| PTZ00408 | 242 | NAD-dependent deacetylase; Provisional | 100.0 | |
| KOG2682|consensus | 314 | 99.97 | ||
| cd01410 | 206 | SIRT7 SIRT7: Eukaryotic and prokaryotic group (cla | 99.97 | |
| PF02146 | 178 | SIR2: Sir2 family; InterPro: IPR003000 These seque | 99.97 | |
| cd00296 | 222 | SIR2 SIR2 superfamily of proteins includes silent | 99.97 | |
| KOG2683|consensus | 305 | 99.94 | ||
| KOG1905|consensus | 353 | 99.91 | ||
| cd01406 | 242 | SIR2-like Sir2-like: Prokaryotic group of uncharac | 99.18 | |
| PF04574 | 153 | DUF592: Protein of unknown function (DUF592); Inte | 97.63 |
| >KOG2684|consensus | Back alignment and domain information |
|---|
Probab=100.00 E-value=6e-42 Score=334.67 Aligned_cols=186 Identities=44% Similarity=0.761 Sum_probs=166.8
Q ss_pred HHHHHHHhhCCCCHHHHHHHhhcCCCCCCCCCC--hHHHHHHHHHhhcCccccccccccccHHHHHHHHHhCCcEEEEcC
Q psy6862 123 LLWIRKQMANGINPRDVLSHILGADARIPDHID--DQTAWRLVLNMICEPRRRQRLRHIGTFNDVIHLLKTCSKIIVLTG 200 (315)
Q Consensus 123 ~~~~~~~~~~g~~~~~il~~~~~~~~~~p~~~~--~~~~~~~l~~~~~~~~~r~kl~~~~tLe~l~elI~~Ak~IVVlTG 200 (315)
..|.++....|..++.+++.+.+.- .-+.+.+ ...+|.+...++++.++|.++...++++++..++++|++|||+||
T Consensus 18 ~~~~~~~~~~~~~~~~~~~~~~p~~-~~s~~~~~~~~~~~~l~~~l~~~~~~r~~~~~~~t~~~~~~~l~kaKrIvVlTG 96 (412)
T KOG2684|consen 18 LRVNQREFPCGLQSRHILKELVPLI-PPSREYSQEVNLLKDLQSTLLSECLKRARLSNFNTLADFVKLLKKAKRIVVLTG 96 (412)
T ss_pred HHHhhcccccCcchHHHHHhcCccc-CCchhhchhhcccccHHHHHhhhhhhhccCCccccHHHHHHHHHhcCeEEEEeC
Confidence 6777888889999999999976532 1222222 234788888889999999999999999999999999999999999
Q ss_pred CCCCccCCCCCcCCCchhhhccccCCCCCCChhhhcchHhhhcCChHHHHHHHHHcCCCCCCChHHHHHHHHHHcCCcce
Q psy6862 201 AGVSVSCGIPDFRSRDGIYSRLAVDFPNLPDPQAMFDINYFKQDPRPFFKFAREIYPGQFKPSPCHRFIKMLERHGKLLR 280 (315)
Q Consensus 201 AGISaaSGIPDFRs~~Gly~~l~~~f~~l~dP~emfd~~~F~~dP~~Fw~f~r~i~~~~~~Pn~~H~aLa~Le~~Gkl~~ 280 (315)
||||+++|||||||.+|+|+++++ +++++|++|||+.+|+++|..||.|++++++....|++.|.+|++|+++||++|
T Consensus 97 AGVSvs~GIPDFRSs~G~ys~l~~--~~l~sp~~mFd~~~fr~d~~~F~~~a~~l~~~~~~ps~~H~Fi~~L~~~gkLlR 174 (412)
T KOG2684|consen 97 AGVSVSAGIPDFRSSEGIYSKLKA--PDLPSPQAMFDISYFRDDPSIFYRFARELKPPSNNPSAFHEFIKLLEKKGKLLR 174 (412)
T ss_pred CceeeecCCCCccccccHHHHhhc--ccCCCHHHhccchhhhcccHHHHHHHHHhcCCccCCchHHHHHHHHHhcCceeE
Confidence 999999999999999999999987 689999999999999999999999999999888889999999999999999999
Q ss_pred eeecCccchHhhhCCCC--eeEcCccccccCcC
Q psy6862 281 NYSQNIDTLEQVAGIEN--VIECHDWVGVCRRP 311 (315)
Q Consensus 281 VITQNIDgLhqkAG~~k--VIElHGSl~qC~~P 311 (315)
+|||||||||++||++. +++|||||++++|-
T Consensus 175 ~YTQNID~LE~~aGl~~~~lVq~HGSf~t~sCt 207 (412)
T KOG2684|consen 175 NYTQNIDGLERKAGLSTNKLVQCHGSFKTASCT 207 (412)
T ss_pred EeecccchhhhccCCCcCceEEeccccceeeec
Confidence 99999999999999965 99999999965543
|
|
| >COG0846 SIR2 NAD-dependent protein deacetylases, SIR2 family [Transcription] | Back alignment and domain information |
|---|
| >PTZ00409 Sir2 (Silent Information Regulator) protein; Provisional | Back alignment and domain information |
|---|
| >PTZ00410 NAD-dependent SIR2; Provisional | Back alignment and domain information |
|---|
| >PRK00481 NAD-dependent deacetylase; Provisional | Back alignment and domain information |
|---|
| >cd01411 SIR2H SIR2H: Uncharacterized prokaryotic Sir2 homologs from several gram positive bacterial species and Fusobacteria; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >cd01408 SIRT1 SIRT1: Eukaryotic group (class1) which includes human sirtuins SIRT1-3 and yeast Hst1-4; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >PRK14138 NAD-dependent deacetylase; Provisional | Back alignment and domain information |
|---|
| >cd01413 SIR2_Af2 SIR2_Af2: Archaeal and prokaryotic group which includes Archaeoglobus fulgidus Sir2-Af2, Sulfolobus solfataricus ssSir2, and several bacterial homologs; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >cd01409 SIRT4 SIRT4: Eukaryotic and prokaryotic group (class2) which includes human sirtuin SIRT4 and several bacterial homologs; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >cd01407 SIR2-fam SIR2 family of proteins includes silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation, where the acetyl group from the lysine epsilon-amino group is transferred to the ADP-ribose moiety of NAD+, producing nicotinamide and the novel metabolite O-acetyl-ADP-ribose | Back alignment and domain information |
|---|
| >PRK05333 NAD-dependent deacetylase; Provisional | Back alignment and domain information |
|---|
| >cd01412 SIRT5_Af1_CobB SIRT5_Af1_CobB: Eukaryotic, archaeal and prokaryotic group (class3) which includes human sirtuin SIRT5, Archaeoglobus fulgidus Sir2-Af1, and E | Back alignment and domain information |
|---|
| >PTZ00408 NAD-dependent deacetylase; Provisional | Back alignment and domain information |
|---|
| >KOG2682|consensus | Back alignment and domain information |
|---|
| >cd01410 SIRT7 SIRT7: Eukaryotic and prokaryotic group (class4) which includes human sirtuin SIRT6, SIRT7, and several bacterial homologs; and are members of the SIR2 family of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >PF02146 SIR2: Sir2 family; InterPro: IPR003000 These sequences represent the Sirtuin (Sir2-related) family of NAD+-dependent deacetylases | Back alignment and domain information |
|---|
| >cd00296 SIR2 SIR2 superfamily of proteins includes silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation, where the acetyl group from the lysine epsilon-amino group is transferred to the ADP-ribose moiety of NAD+, producing nicotinamide and the novel metabolite O-acetyl-ADP-ribose | Back alignment and domain information |
|---|
| >KOG2683|consensus | Back alignment and domain information |
|---|
| >KOG1905|consensus | Back alignment and domain information |
|---|
| >cd01406 SIR2-like Sir2-like: Prokaryotic group of uncharacterized Sir2-like proteins which lack certain key catalytic residues and conserved zinc binding cysteines; and are members of the SIR2 superfamily of proteins, silent information regulator 2 (Sir2) enzymes which catalyze NAD+-dependent protein/histone deacetylation | Back alignment and domain information |
|---|
| >PF04574 DUF592: Protein of unknown function (DUF592); InterPro: IPR007654 This N-terminal region is found in SIR2 proteins (IPR003000 from INTERPRO) and its homologues | 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 | 315 | ||||
| 4i5i_A | 287 | Crystal Structure Of The Sirt1 Catalytic Domain Bou | 4e-55 | ||
| 1j8f_A | 323 | Human Sirt2 Histone Deacetylase Length = 323 | 3e-31 | ||
| 1j8f_C | 323 | Human Sirt2 Histone Deacetylase Length = 323 | 4e-31 | ||
| 4iao_A | 492 | Crystal Structure Of Sir2 C543s Mutant In Complex W | 6e-29 | ||
| 2hjh_A | 354 | Crystal Structure Of The Sir2 Deacetylase Length = | 7e-28 | ||
| 3glr_A | 285 | Crystal Structure Of Human Sirt3 With Acetyl-Lysine | 8e-27 | ||
| 4hd8_A | 284 | Crystal Structure Of Human Sirt3 In Complex With Fl | 9e-27 | ||
| 4fvt_A | 274 | Human Sirt3 Bound To Ac-Acs Peptide And Carba-Nad L | 1e-26 | ||
| 1q14_A | 361 | Structure And Autoregulation Of The Yeast Hst2 Homo | 3e-26 | ||
| 1q17_A | 300 | Structure Of The Yeast Hst2 Protein Deacetylase In | 5e-26 | ||
| 2od7_A | 308 | Crystal Structure Of Yhst2 Bound To The Intermediat | 5e-26 | ||
| 1szc_A | 297 | Structural Basis For Nicotinamide Cleavage And Adp- | 6e-26 | ||
| 1q1a_A | 289 | Structure Of The Yeast Hst2 Protein Deacetylase In | 7e-26 | ||
| 2od2_A | 308 | Crystal Structure Of Yhst2 I117f Mutant Bound To Ca | 2e-25 | ||
| 1yc5_A | 246 | Sir2-P53 Peptide-Nicotinamide Length = 246 | 1e-16 | ||
| 2h4h_A | 246 | Sir2 H116y Mutant-P53 Peptide-Nad Length = 246 | 5e-16 | ||
| 2h59_A | 246 | Sir2 H116a-Deacetylated P53 Peptide-3'-O-Acetyl Adp | 1e-15 | ||
| 1ma3_A | 253 | Structure Of A Sir2 Enzyme Bound To An Acetylated P | 1e-15 | ||
| 1m2n_A | 249 | Sir2 Homologues (D102gF159AR170A) MUTANT-2'-O-Acety | 2e-12 | ||
| 1m2k_A | 249 | Sir2 Homologue F159a Mutant-Adp Ribose Complex Leng | 2e-12 | ||
| 1m2g_A | 249 | Sir2 Homologue-Adp Ribose Complex Length = 249 | 3e-12 | ||
| 1ici_A | 256 | Crystal Structure Of A Sir2 Homolog-Nad Complex Len | 3e-12 | ||
| 1m2h_A | 249 | Sir2 Homologue S24a Mutant-adp Ribose Complex Lengt | 5e-12 | ||
| 1m2j_A | 249 | Sir2 Homologue H80n Mutant-Adp Ribose Complex Lengt | 2e-11 | ||
| 2nyr_A | 271 | Crystal Structure Of Human Sirtuin Homolog 5 In Com | 4e-08 | ||
| 3rig_A | 273 | Sirt5 Is An Nad-Dependent Protein Lysine Demalonyla | 4e-08 | ||
| 4g1c_A | 267 | Human Sirt5 Bound To Succ-Idh2 And Carba-Nad Length | 4e-08 | ||
| 4hda_A | 275 | Crystal Structure Of Human Sirt5 In Complex With Fl | 4e-08 | ||
| 2b4y_A | 271 | Crystal Structure Of Human Sirtuin Homolog 5 Length | 5e-08 | ||
| 3u31_A | 290 | Plasmodium Falciparum Sir2a Preferentially Hydrolyz | 5e-07 | ||
| 3jwp_A | 265 | Crystal Structure Of Plasmodium Falciparum Sir2a (P | 5e-07 | ||
| 1s5p_A | 235 | Structure And Substrate Binding Properties Of Cobb, | 1e-06 |
| >pdb|4I5I|A Chain A, Crystal Structure Of The Sirt1 Catalytic Domain Bound To Nad And An Ex527 Analog Length = 287 | Back alignment and structure |
|
| >pdb|1J8F|A Chain A, Human Sirt2 Histone Deacetylase Length = 323 | Back alignment and structure |
| >pdb|1J8F|C Chain C, Human Sirt2 Histone Deacetylase Length = 323 | Back alignment and structure |
| >pdb|4IAO|A Chain A, Crystal Structure Of Sir2 C543s Mutant In Complex With Sid Domain Of Sir4 Length = 492 | Back alignment and structure |
| >pdb|2HJH|A Chain A, Crystal Structure Of The Sir2 Deacetylase Length = 354 | Back alignment and structure |
| >pdb|3GLR|A Chain A, Crystal Structure Of Human Sirt3 With Acetyl-Lysine Acecs2 Peptide Length = 285 | Back alignment and structure |
| >pdb|4HD8|A Chain A, Crystal Structure Of Human Sirt3 In Complex With Fluor-de-lys Peptide And Piceatannol Length = 284 | Back alignment and structure |
| >pdb|4FVT|A Chain A, Human Sirt3 Bound To Ac-Acs Peptide And Carba-Nad Length = 274 | Back alignment and structure |
| >pdb|1Q14|A Chain A, Structure And Autoregulation Of The Yeast Hst2 Homolog Of Sir2 Length = 361 | Back alignment and structure |
| >pdb|1Q17|A Chain A, Structure Of The Yeast Hst2 Protein Deacetylase In Ternary Complex With 2'-O-Acetyl Adp Ribose And Histone Peptide Length = 300 | Back alignment and structure |
| >pdb|2OD7|A Chain A, Crystal Structure Of Yhst2 Bound To The Intermediate Analogue Adp-Hpd, And And Aceylated H4 Peptide Length = 308 | Back alignment and structure |
| >pdb|1SZC|A Chain A, Structural Basis For Nicotinamide Cleavage And Adp-Ribose Transfer By Nad+-Dependent Sir2 HistonePROTEIN DEACETYLASES Length = 297 | Back alignment and structure |
| >pdb|1Q1A|A Chain A, Structure Of The Yeast Hst2 Protein Deacetylase In Ternary Complex With 2'-O-Acetyl Adp Ribose And Histone Peptide Length = 289 | Back alignment and structure |
| >pdb|2OD2|A Chain A, Crystal Structure Of Yhst2 I117f Mutant Bound To Carba-Nad+ And An Acetylated H4 Peptide Length = 308 | Back alignment and structure |
| >pdb|1YC5|A Chain A, Sir2-P53 Peptide-Nicotinamide Length = 246 | Back alignment and structure |
| >pdb|2H4H|A Chain A, Sir2 H116y Mutant-P53 Peptide-Nad Length = 246 | Back alignment and structure |
| >pdb|2H59|A Chain A, Sir2 H116a-Deacetylated P53 Peptide-3'-O-Acetyl Adp Ribose Length = 246 | Back alignment and structure |
| >pdb|1MA3|A Chain A, Structure Of A Sir2 Enzyme Bound To An Acetylated P53 Peptide Length = 253 | Back alignment and structure |
| >pdb|1M2N|A Chain A, Sir2 Homologues (D102gF159AR170A) MUTANT-2'-O-Acetyl Adp Ribose Complex Length = 249 | Back alignment and structure |
| >pdb|1M2K|A Chain A, Sir2 Homologue F159a Mutant-Adp Ribose Complex Length = 249 | Back alignment and structure |
| >pdb|1M2G|A Chain A, Sir2 Homologue-Adp Ribose Complex Length = 249 | Back alignment and structure |
| >pdb|1ICI|A Chain A, Crystal Structure Of A Sir2 Homolog-Nad Complex Length = 256 | Back alignment and structure |
| >pdb|1M2H|A Chain A, Sir2 Homologue S24a Mutant-adp Ribose Complex Length = 249 | Back alignment and structure |
| >pdb|1M2J|A Chain A, Sir2 Homologue H80n Mutant-Adp Ribose Complex Length = 249 | Back alignment and structure |
| >pdb|2NYR|A Chain A, Crystal Structure Of Human Sirtuin Homolog 5 In Complex With Suramin Length = 271 | Back alignment and structure |
| >pdb|3RIG|A Chain A, Sirt5 Is An Nad-Dependent Protein Lysine Demalonylase And Desuccinylase Length = 273 | Back alignment and structure |
| >pdb|4G1C|A Chain A, Human Sirt5 Bound To Succ-Idh2 And Carba-Nad Length = 267 | Back alignment and structure |
| >pdb|4HDA|A Chain A, Crystal Structure Of Human Sirt5 In Complex With Fluor-de-lys Peptide And Resveratrol Length = 275 | Back alignment and structure |
| >pdb|2B4Y|A Chain A, Crystal Structure Of Human Sirtuin Homolog 5 Length = 271 | Back alignment and structure |
| >pdb|3U31|A Chain A, Plasmodium Falciparum Sir2a Preferentially Hydrolyzes Medium And Long Chain Fatty Acyl Lysine Length = 290 | Back alignment and structure |
| >pdb|3JWP|A Chain A, Crystal Structure Of Plasmodium Falciparum Sir2a (Pf13_0152) In Complex With Amp Length = 265 | Back alignment and structure |
| >pdb|1S5P|A Chain A, Structure And Substrate Binding Properties Of Cobb, A Sir2 Homolog Protein Deacetylase From Eschericia Coli Length = 235 | 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 | 315 | |||
| 2hjh_A | 354 | NAD-dependent histone deacetylase SIR2; protein, s | 1e-66 | |
| 3glr_A | 285 | NAD-dependent deacetylase sirtuin-3, mitochondria; | 4e-62 | |
| 1q1a_A | 289 | HST2 protein; ternary complex, histone deacetylase | 7e-62 | |
| 1j8f_A | 323 | SIRT2, sirtuin 2, isoform 1, silencing INFO; gene | 2e-58 | |
| 1q14_A | 361 | HST2 protein; histone deacetylase, hydrolase; 2.50 | 2e-55 | |
| 1yc5_A | 246 | NAD-dependent deacetylase; SIR2, sirtuin, SIR2TM, | 7e-53 | |
| 3u31_A | 290 | SIR2A, transcriptional regulatory protein SIR2 hom | 2e-39 | |
| 3k35_A | 318 | NAD-dependent deacetylase sirtuin-6; rossmann fold | 9e-39 | |
| 1ma3_A | 253 | SIR2-AF2, transcriptional regulatory protein, SIR2 | 1e-38 | |
| 3pki_A | 355 | NAD-dependent deacetylase sirtuin-6; ADP ribose, s | 3e-38 | |
| 1m2k_A | 249 | Silent information regulator 2; protein-ligand com | 7e-29 | |
| 1s5p_A | 235 | NAD-dependent deacetylase; protein deacetylase, SI | 1e-26 | |
| 3riy_A | 273 | NAD-dependent deacetylase sirtuin-5; desuccinylase | 1e-22 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 4e-07 |
| >2hjh_A NAD-dependent histone deacetylase SIR2; protein, sirtuin, acetyl-ADP-ribose, nicotinamide, hydrolase; HET: XYQ; 1.85A {Saccharomyces cerevisiae} Length = 354 | Back alignment and structure |
|---|
Score = 211 bits (539), Expect = 1e-66
Identities = 67/144 (46%), Positives = 85/144 (59%), Gaps = 4/144 (2%)
Query: 161 RLVLNMICEPRRRQRLRHIGTFNDVIHLLKTCSKIIVLTGAGVSVSCGIPDFRSRDGIYS 220
L + R RL + T + I L T KI+VLTGAGVS S GIPDFRS +G YS
Sbjct: 15 DLQRAINKVLCTRLRLSNFFTIDHFIQKLHTARKILVLTGAGVSTSLGIPDFRSSEGFYS 74
Query: 221 RLAVDFPNLPDPQAMFDINYFKQDPRPFFKFAREIYPGQFKPSPCHRFIKMLERHGKLLR 280
++ L DPQ +F+ N F DP F+ A + P + SP H FIKML+ GKLLR
Sbjct: 75 KI--KHLGLDDPQDVFNYNIFMHDPSVFYNIANMVLPPEKIYSPLHSFIKMLQMKGKLLR 132
Query: 281 NYSQNIDTLEQVAGI--ENVIECH 302
NY+QNID LE AGI + +++CH
Sbjct: 133 NYTQNIDNLESYAGISTDKLVQCH 156
|
| >3glr_A NAD-dependent deacetylase sirtuin-3, mitochondria; NAD dependent deacetylase, sirtuin, substrate peptide comple hydrolase, metal-binding; HET: ALY; 1.80A {Homo sapiens} PDB: 3gls_A 3glt_A* 3glu_A Length = 285 | Back alignment and structure |
|---|
| >1q1a_A HST2 protein; ternary complex, histone deacetylase, 2'-O-ADP ribose,, gene regulation; HET: ALY OAD; 1.50A {Saccharomyces cerevisiae} SCOP: c.31.1.5 PDB: 1szd_A* 1szc_A* 2od7_A* 2od9_A* 2qqf_A* 2qqg_A* 1q17_A* 2od2_A* Length = 289 | Back alignment and structure |
|---|
| >1j8f_A SIRT2, sirtuin 2, isoform 1, silencing INFO; gene regulation, transferase; 1.70A {Homo sapiens} SCOP: c.31.1.5 Length = 323 | Back alignment and structure |
|---|
| >1q14_A HST2 protein; histone deacetylase, hydrolase; 2.50A {Saccharomyces cerevisiae} SCOP: c.31.1.5 Length = 361 | Back alignment and structure |
|---|
| >1yc5_A NAD-dependent deacetylase; SIR2, sirtuin, SIR2TM, SIRT1, nicotinamide, hydrolase; HET: ALY; 1.40A {Thermotoga maritima} SCOP: c.31.1.5 PDB: 2h2d_A* 2h2f_A 2h2g_A* 2h2h_A* 2h2i_A* 2h4f_A* 2h4j_A* 3d4b_A* 3d81_A* 3pdh_A* 2h4h_A* 3jr3_A* 2h59_A* Length = 246 | Back alignment and structure |
|---|
| >3u31_A SIR2A, transcriptional regulatory protein SIR2 homologue; Zn-binding domain, rossmann fold domain; HET: MYK NAD; 2.20A {Plasmodium falciparum} PDB: 3u3d_A* 3jwp_A* Length = 290 | Back alignment and structure |
|---|
| >3k35_A NAD-dependent deacetylase sirtuin-6; rossmann fold, Zn-binding domain, structural genomics, struc genomics consortium, SGC, ADP-ribosylation; HET: APR; 2.00A {Homo sapiens} Length = 318 | Back alignment and structure |
|---|
| >1ma3_A SIR2-AF2, transcriptional regulatory protein, SIR2 family; enzyme-substrate complex, protein binding, transcription; HET: ALY MES; 2.00A {Archaeoglobus fulgidus} SCOP: c.31.1.5 PDB: 1s7g_A* 1yc2_A* Length = 253 | Back alignment and structure |
|---|
| >3pki_A NAD-dependent deacetylase sirtuin-6; ADP ribose, structural genomics, structural genomics consortium, SGC, hydrolase; HET: AR6; 2.04A {Homo sapiens} PDB: 3pkj_A* Length = 355 | Back alignment and structure |
|---|
| >1m2k_A Silent information regulator 2; protein-ligand complex, gene regulation; HET: APR; 1.47A {Archaeoglobus fulgidus} SCOP: c.31.1.5 PDB: 1m2g_A* 1m2h_A* 1m2j_A* 1m2n_A* 1ici_A* Length = 249 | Back alignment and structure |
|---|
| >1s5p_A NAD-dependent deacetylase; protein deacetylase, SIR2 homologue, hydrolase; HET: ALY; 1.96A {Escherichia coli} SCOP: c.31.1.5 Length = 235 | Back alignment and structure |
|---|
| >3riy_A NAD-dependent deacetylase sirtuin-5; desuccinylase, demalonylase, posttranslational modification, binding domain, rossmann fold domain; HET: SLL NAD; 1.55A {Homo sapiens} PDB: 3rig_A* 2b4y_A* 2nyr_A* Length = 273 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 315 | |||
| 4iao_A | 492 | NAD-dependent histone deacetylase SIR2; protein co | 100.0 | |
| 2hjh_A | 354 | NAD-dependent histone deacetylase SIR2; protein, s | 100.0 | |
| 3glr_A | 285 | NAD-dependent deacetylase sirtuin-3, mitochondria; | 100.0 | |
| 1q1a_A | 289 | HST2 protein; ternary complex, histone deacetylase | 100.0 | |
| 1j8f_A | 323 | SIRT2, sirtuin 2, isoform 1, silencing INFO; gene | 100.0 | |
| 1ma3_A | 253 | SIR2-AF2, transcriptional regulatory protein, SIR2 | 100.0 | |
| 3u31_A | 290 | SIR2A, transcriptional regulatory protein SIR2 hom | 100.0 | |
| 1yc5_A | 246 | NAD-dependent deacetylase; SIR2, sirtuin, SIR2TM, | 100.0 | |
| 3riy_A | 273 | NAD-dependent deacetylase sirtuin-5; desuccinylase | 100.0 | |
| 1m2k_A | 249 | Silent information regulator 2; protein-ligand com | 100.0 | |
| 1q14_A | 361 | HST2 protein; histone deacetylase, hydrolase; 2.50 | 100.0 | |
| 1s5p_A | 235 | NAD-dependent deacetylase; protein deacetylase, SI | 100.0 | |
| 3k35_A | 318 | NAD-dependent deacetylase sirtuin-6; rossmann fold | 99.97 | |
| 3pki_A | 355 | NAD-dependent deacetylase sirtuin-6; ADP ribose, s | 99.97 |
| >4iao_A NAD-dependent histone deacetylase SIR2; protein complex, deacetylase, nucleus, hydrolase-trans complex; HET: APR; 2.90A {Saccharomyces cerevisiae} | Back alignment and structure |
|---|
Probab=100.00 E-value=2.2e-41 Score=338.06 Aligned_cols=191 Identities=38% Similarity=0.625 Sum_probs=159.1
Q ss_pred CCcchHHHHHHHhhCCCCHHHHHHHh--hcCCCC-----------CCCC--------------------CChHH---HHH
Q psy6862 118 NFSGSLLWIRKQMANGINPRDVLSHI--LGADAR-----------IPDH--------------------IDDQT---AWR 161 (315)
Q Consensus 118 ~~~g~~~~~~~~~~~g~~~~~il~~~--~~~~~~-----------~p~~--------------------~~~~~---~~~ 161 (315)
+.+|.++||++||+..++...|...+ ||+... +... .+.+. +.+
T Consensus 73 k~~g~~~f~~~~~~~~~~~~~~~~~~~~lgf~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 152 (492)
T 4iao_A 73 KYYGAHKFLDTYLPEDLNSLYIYYLIKLLGFEVKDQALIGTINSIVHINSQERVQDLGSAISVTNVEDPLAKKQTVRLIK 152 (492)
T ss_dssp HHHHHHHHHHHHSCSSCCTTHHHHHHHHTTEEECCHHHHHHHHHHC---------------------CCSCHHHHHHHHH
T ss_pred HHhCHHHHHHHhCCCCcchHHHHHHHHHhCCccchHHHHHHHHHHhhhhhhhccccccchhccccccCchhHHHHHHHHH
Confidence 35799999999999999999987654 554210 1000 01112 222
Q ss_pred HHH-HhhcCccccccccccccHHHHHHHHHhCCcEEEEcCCCCCccCCCCCcCCCchhhhccccCCCCCCChhhhcchHh
Q psy6862 162 LVL-NMICEPRRRQRLRHIGTFNDVIHLLKTCSKIIVLTGAGVSVSCGIPDFRSRDGIYSRLAVDFPNLPDPQAMFDINY 240 (315)
Q Consensus 162 ~l~-~~~~~~~~r~kl~~~~tLe~l~elI~~Ak~IVVlTGAGISaaSGIPDFRs~~Gly~~l~~~f~~l~dP~emfd~~~ 240 (315)
.|. .+.++..+|.|+++++++++++++|++|++|||+|||||||+||||||||++|+|+++.+ .++.+|+++|+.++
T Consensus 153 ~l~~~~~r~~~~r~kl~~~~~i~~l~~~L~~ak~IVVLTGAGISTeSGIPDFRs~~GLw~~~~~--~gl~~Pe~v~s~~~ 230 (492)
T 4iao_A 153 DLQRAINKVLCTRLRLSNFFTIDHFIQKLHTARKILVLTGAGVSTSLGIPDFRSSEGFYSKIKH--LGLDDPQDVFNYNI 230 (492)
T ss_dssp HHHHHHHHHHTSCCCCTTCCSHHHHHHHHHHCSCEEEEECGGGGGGGTCCCSSSTTSHHHHHHT--SCCSCGGGGGBHHH
T ss_pred HHHHHHHHHHHHHHhhhhHHHHHHHHHHHHhCCcEEEEeCcccccccCCccccCchHHHHhhhh--cCCCCHHHhcCHHH
Confidence 222 344667899999999999999999999999999999999999999999999999998754 25678999999999
Q ss_pred hhcCChHHHHHHHHHcCCCCCCChHHHHHHHHHHcCCcceeeecCccchHhhhCC--CCeeEcCcccc--ccCc
Q psy6862 241 FKQDPRPFFKFAREIYPGQFKPSPCHRFIKMLERHGKLLRNYSQNIDTLEQVAGI--ENVIECHDWVG--VCRR 310 (315)
Q Consensus 241 F~~dP~~Fw~f~r~i~~~~~~Pn~~H~aLa~Le~~Gkl~~VITQNIDgLhqkAG~--~kVIElHGSl~--qC~~ 310 (315)
|..||+.||+|++++++..++||++|++|++|+++|++.+||||||||||++||+ ++|+|+|||++ +|..
T Consensus 231 F~~dP~~Fy~~~r~~~~~~~~Pn~aH~aLa~Le~~G~l~~VITQNIDgLHqrAG~~s~~ViELHGsl~~~~C~~ 304 (492)
T 4iao_A 231 FMHDPSVFYNIANMVLPPEKIYSPLHSFIKMLQMKGKLLRNYTQNIDNLESYAGISTDKLVQCHGSFATATCVT 304 (492)
T ss_dssp HHHCHHHHHHHGGGGCCCSSCCCHHHHHHHHHHHTTCEEEEEECCCSCHHHHTTCCTTTEEETTCCTTEEEETT
T ss_pred HhhChHHHHHHHHHhhCCcCCCCHHHHHHHHHHHCCCCceeEeccccchHhhcCCChhhEEeecCccceeecCC
Confidence 9999999999998877777899999999999999999999999999999999998 69999999997 4654
|
| >2hjh_A NAD-dependent histone deacetylase SIR2; protein, sirtuin, acetyl-ADP-ribose, nicotinamide, hydrolase; HET: XYQ; 1.85A {Saccharomyces cerevisiae} | Back alignment and structure |
|---|
| >3glr_A NAD-dependent deacetylase sirtuin-3, mitochondria; NAD dependent deacetylase, sirtuin, substrate peptide comple hydrolase, metal-binding; HET: ALY; 1.80A {Homo sapiens} PDB: 3gls_A 3glt_A* 3glu_A 4hd8_A* 4fvt_A* | Back alignment and structure |
|---|
| >1q1a_A HST2 protein; ternary complex, histone deacetylase, 2'-O-ADP ribose,, gene regulation; HET: ALY OAD; 1.50A {Saccharomyces cerevisiae} SCOP: c.31.1.5 PDB: 1szd_A* 1szc_A* 2od7_A* 2od9_A* 2qqf_A* 2qqg_A* 1q17_A* 2od2_A* | Back alignment and structure |
|---|
| >1j8f_A SIRT2, sirtuin 2, isoform 1, silencing INFO; gene regulation, transferase; 1.70A {Homo sapiens} SCOP: c.31.1.5 | Back alignment and structure |
|---|
| >1ma3_A SIR2-AF2, transcriptional regulatory protein, SIR2 family; enzyme-substrate complex, protein binding, transcription; HET: ALY MES; 2.00A {Archaeoglobus fulgidus} SCOP: c.31.1.5 PDB: 1s7g_A* 1yc2_A* | Back alignment and structure |
|---|
| >3u31_A SIR2A, transcriptional regulatory protein SIR2 homologue; Zn-binding domain, rossmann fold domain; HET: MYK NAD; 2.20A {Plasmodium falciparum} PDB: 3u3d_A* 3jwp_A* | Back alignment and structure |
|---|
| >1yc5_A NAD-dependent deacetylase; SIR2, sirtuin, SIR2TM, SIRT1, nicotinamide, hydrolase; HET: ALY; 1.40A {Thermotoga maritima} SCOP: c.31.1.5 PDB: 2h2d_A* 2h2f_A 2h2g_A* 2h2h_A* 2h2i_A* 2h4f_A* 2h4j_A* 3d4b_A* 3d81_A* 3pdh_A* 2h4h_A* 3jr3_A* 2h59_A* | Back alignment and structure |
|---|
| >3riy_A NAD-dependent deacetylase sirtuin-5; desuccinylase, demalonylase, posttranslational modification, binding domain, rossmann fold domain; HET: SLL NAD; 1.55A {Homo sapiens} SCOP: c.31.1.5 PDB: 3rig_A* 4f4u_A* 4f56_A* 4hda_A* 2b4y_A* 2nyr_A* 4g1c_A* | Back alignment and structure |
|---|
| >1m2k_A Silent information regulator 2; protein-ligand complex, gene regulation; HET: APR; 1.47A {Archaeoglobus fulgidus} SCOP: c.31.1.5 PDB: 1m2g_A* 1m2h_A* 1m2j_A* 1m2n_A* 1ici_A* | Back alignment and structure |
|---|
| >1q14_A HST2 protein; histone deacetylase, hydrolase; 2.50A {Saccharomyces cerevisiae} SCOP: c.31.1.5 | Back alignment and structure |
|---|
| >1s5p_A NAD-dependent deacetylase; protein deacetylase, SIR2 homologue, hydrolase; HET: ALY; 1.96A {Escherichia coli} SCOP: c.31.1.5 | Back alignment and structure |
|---|
| >3k35_A NAD-dependent deacetylase sirtuin-6; rossmann fold, Zn-binding domain, structural genomics, struc genomics consortium, SGC, ADP-ribosylation; HET: APR; 2.00A {Homo sapiens} | Back alignment and structure |
|---|
| >3pki_A NAD-dependent deacetylase sirtuin-6; ADP ribose, structural genomics, structural genomics consortium, SGC, hydrolase; HET: AR6; 2.04A {Homo sapiens} PDB: 3pkj_A* | 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 ![]() |
| 315 | ||||
| d1j8fa_ | 323 | c.31.1.5 (A:) Sirt2 histone deacetylase {Human (Ho | 7e-31 | |
| d1q1aa_ | 289 | c.31.1.5 (A:) Hst2 {Baker's yeast (Saccharomyces c | 9e-28 | |
| d1yc5a1 | 245 | c.31.1.5 (A:1-245) NAD-dependent deacetylase NpdA | 1e-26 | |
| d2b4ya1 | 267 | c.31.1.5 (A:36-302) NAD-dependent deacetylase sirt | 3e-26 | |
| d1ma3a_ | 252 | c.31.1.5 (A:) AF0112, Sir2 homolog (Sir2-AF2) {Arc | 2e-25 | |
| d1m2ka_ | 249 | c.31.1.5 (A:) AF1676, Sir2 homolog (Sir2-AF1?) {Ar | 3e-24 | |
| d1s5pa_ | 235 | c.31.1.5 (A:) NAD-dependent deacetylase CobB {Esch | 2e-23 |
| >d1j8fa_ c.31.1.5 (A:) Sirt2 histone deacetylase {Human (Homo sapiens) [TaxId: 9606]} Length = 323 | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a/b) fold: DHS-like NAD/FAD-binding domain superfamily: DHS-like NAD/FAD-binding domain family: Sir2 family of transcriptional regulators domain: Sirt2 histone deacetylase species: Human (Homo sapiens) [TaxId: 9606]
Score = 116 bits (291), Expect = 7e-31
Identities = 66/148 (44%), Positives = 96/148 (64%), Gaps = 7/148 (4%)
Query: 160 WRLVLNMICEPRRRQRLRHIGTFNDVIHLLKT--CSKIIVLTGAGVSVSCGIPDFRSR-D 216
L + +++RL T V +++ C ++I L GAG+S S GIPDFRS
Sbjct: 9 RNLFSQTLSLGSQKERLLDELTLEGVARYMQSERCRRVICLVGAGISTSAGIPDFRSPST 68
Query: 217 GIYSRLAVDFPNLPDPQAMFDINYFKQDPRPFFKFAREIYPGQFKPSPCHRFIKMLERHG 276
G+Y L +LP P+A+F+I+YFK+ P PFF A+E+YPGQFKP+ CH F+++L+ G
Sbjct: 69 GLYDNLEKY--HLPYPEAIFEISYFKKHPEPFFALAKELYPGQFKPTICHYFMRLLKDKG 126
Query: 277 KLLRNYSQNIDTLEQVAG--IENVIECH 302
LLR Y+QNIDTLE++AG E+++E H
Sbjct: 127 LLLRCYTQNIDTLERIAGLEQEDLVEAH 154
|
| >d1q1aa_ c.31.1.5 (A:) Hst2 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 289 | Back information, alignment and structure |
|---|
| >d1yc5a1 c.31.1.5 (A:1-245) NAD-dependent deacetylase NpdA {Thermotoga maritima [TaxId: 2336]} Length = 245 | Back information, alignment and structure |
|---|
| >d2b4ya1 c.31.1.5 (A:36-302) NAD-dependent deacetylase sirtuin-5 {Human (Homo sapiens) [TaxId: 9606]} Length = 267 | Back information, alignment and structure |
|---|
| >d1ma3a_ c.31.1.5 (A:) AF0112, Sir2 homolog (Sir2-AF2) {Archaeon Archaeoglobus fulgidus [TaxId: 2234]} Length = 252 | Back information, alignment and structure |
|---|
| >d1m2ka_ c.31.1.5 (A:) AF1676, Sir2 homolog (Sir2-AF1?) {Archaeon Archaeoglobus fulgidus [TaxId: 2234]} Length = 249 | Back information, alignment and structure |
|---|
| >d1s5pa_ c.31.1.5 (A:) NAD-dependent deacetylase CobB {Escherichia coli [TaxId: 562]} Length = 235 | 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 | 315 | |||
| d1j8fa_ | 323 | Sirt2 histone deacetylase {Human (Homo sapiens) [T | 100.0 | |
| d1yc5a1 | 245 | NAD-dependent deacetylase NpdA {Thermotoga maritim | 100.0 | |
| d1m2ka_ | 249 | AF1676, Sir2 homolog (Sir2-AF1?) {Archaeon Archaeo | 100.0 | |
| d1ma3a_ | 252 | AF0112, Sir2 homolog (Sir2-AF2) {Archaeon Archaeog | 100.0 | |
| d1q1aa_ | 289 | Hst2 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 100.0 | |
| d2b4ya1 | 267 | NAD-dependent deacetylase sirtuin-5 {Human (Homo s | 100.0 | |
| d1s5pa_ | 235 | NAD-dependent deacetylase CobB {Escherichia coli [ | 100.0 | |
| d1ybha1 | 179 | Acetohydroxyacid synthase catalytic subunit {Thale | 81.51 |
| >d1j8fa_ c.31.1.5 (A:) Sirt2 histone deacetylase {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a/b) fold: DHS-like NAD/FAD-binding domain superfamily: DHS-like NAD/FAD-binding domain family: Sir2 family of transcriptional regulators domain: Sirt2 histone deacetylase species: Human (Homo sapiens) [TaxId: 9606]
Probab=100.00 E-value=2.2e-40 Score=314.24 Aligned_cols=153 Identities=44% Similarity=0.828 Sum_probs=129.4
Q ss_pred HHHHHHHHhhcCccccccccccccHHHHHHHHH--hCCcEEEEcCCCCCccCCCCCcCCC-chhhhccccCCCCCCChhh
Q psy6862 158 TAWRLVLNMICEPRRRQRLRHIGTFNDVIHLLK--TCSKIIVLTGAGVSVSCGIPDFRSR-DGIYSRLAVDFPNLPDPQA 234 (315)
Q Consensus 158 ~~~~~l~~~~~~~~~r~kl~~~~tLe~l~elI~--~Ak~IVVlTGAGISaaSGIPDFRs~-~Gly~~l~~~f~~l~dP~e 234 (315)
.+++++.+.+.-.+++.|+....+++.++++|+ +||+|||+|||||||+||||||||+ +|+|+++.+ ..++.|++
T Consensus 7 ~~~~~~~~~~~~~~~~~~~~~~~t~~~~a~~i~~~~~k~IvvlTGAGISt~SGIPDFRs~~~Glw~~~~~--~~l~~~e~ 84 (323)
T d1j8fa_ 7 FLRNLFSQTLSLGSQKERLLDELTLEGVARYMQSERCRRVICLVGAGISTSAGIPDFRSPSTGLYDNLEK--YHLPYPEA 84 (323)
T ss_dssp HHHHHC-----------CCCSSSSHHHHHHHHHSTTCCCEEEEECGGGTGGGTCCCTTCSCSTTSTTTTT--TCCSSGGG
T ss_pred HHHHHHHHhhccCCCccccccccCHHHHHHHHHhCCCCeEEEEeCCeeecccCCCCCcCCCCCCccCCcc--cCCCCHHH
Confidence 456667676776778889999999999999998 5899999999999999999999995 699999864 36778999
Q ss_pred hcchHhhhcCChHHHHHHHHHcCCCCCCChHHHHHHHHHHcCCcceeeecCccchHhhhCC--CCeeEcCcccc--ccCc
Q psy6862 235 MFDINYFKQDPRPFFKFAREIYPGQFKPSPCHRFIKMLERHGKLLRNYSQNIDTLEQVAGI--ENVIECHDWVG--VCRR 310 (315)
Q Consensus 235 mfd~~~F~~dP~~Fw~f~r~i~~~~~~Pn~~H~aLa~Le~~Gkl~~VITQNIDgLhqkAG~--~kVIElHGSl~--qC~~ 310 (315)
+|+..+|+++|+.||.|++++++.+++||++|++|+.|+++|++.+||||||||||++||+ ++|+|+|||+. +|.+
T Consensus 85 ~~~~~~f~~~p~~f~~~~~~~~~~~~~Pn~~H~~l~~L~~~g~l~~viTQNIDgLh~~AG~~~~~viElHGsl~~~~C~~ 164 (323)
T d1j8fa_ 85 IFEISYFKKHPEPFFALAKELYPGQFKPTICHYFMRLLKDKGLLLRCYTQNIDTLERIAGLEQEDLVEAHGTFYTSHCVS 164 (323)
T ss_dssp GGBHHHHHHCCHHHHHHHHHHSSSSCCCCHHHHHHHHHHHTTCEEEEEECCCSCHHHHTTCCGGGEEETTEEEEEEEESC
T ss_pred HhCHHHHHHChHHHHHHHHHHhhccCCCCHHHHHHHHHHHcCCceEEEeccccchhhccCCchhhheeeccccccceecc
Confidence 9999999999999999999998888999999999999999999999999999999999997 68999999997 5764
Q ss_pred CC
Q psy6862 311 PL 312 (315)
Q Consensus 311 PC 312 (315)
.+
T Consensus 165 c~ 166 (323)
T d1j8fa_ 165 AS 166 (323)
T ss_dssp TT
T ss_pred cc
Confidence 33
|
| >d1yc5a1 c.31.1.5 (A:1-245) NAD-dependent deacetylase NpdA {Thermotoga maritima [TaxId: 2336]} | Back information, alignment and structure |
|---|
| >d1m2ka_ c.31.1.5 (A:) AF1676, Sir2 homolog (Sir2-AF1?) {Archaeon Archaeoglobus fulgidus [TaxId: 2234]} | Back information, alignment and structure |
|---|
| >d1ma3a_ c.31.1.5 (A:) AF0112, Sir2 homolog (Sir2-AF2) {Archaeon Archaeoglobus fulgidus [TaxId: 2234]} | Back information, alignment and structure |
|---|
| >d1q1aa_ c.31.1.5 (A:) Hst2 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
|---|
| >d2b4ya1 c.31.1.5 (A:36-302) NAD-dependent deacetylase sirtuin-5 {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1s5pa_ c.31.1.5 (A:) NAD-dependent deacetylase CobB {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|
| >d1ybha1 c.31.1.3 (A:281-459) Acetohydroxyacid synthase catalytic subunit {Thale cress (Arabidopsis thaliana), chloroplast [TaxId: 3702]} | Back information, alignment and structure |
|---|