Psyllid ID: psy1283


Local Sequence Feature Prediction

Prediction and (Method)Result
Residue Number Marker
Protein Sequence ?
Secondary Structure (PSIPRED) ?
Secondary Structure Prediction (SSPRO) ?
Coil and Loop (DISEMBL) ?
Flexible Loop (DISEMBL) ?
Low Complexity Region (SEG) ?
Disordered region (IsUnstruct) ?
Disordered Region (DISOPRED) ?
Disordered Region (DISEMBL) ?
Disordered Region (DISPRO) ?
Transmembrane Helix (TMHMM) ?
Transmembrane Helix (HMMTOP) ?
Transmembrane Helix (MEMSAT) ?
TM Helix, Signal Peptide (MEMSAT_SVM) ?
TM Helix, Signal Peptide (Phobius) ?
Signal Peptide (SignalP HMM Mode) ?
Signal Peptide (SignalP NN Mode) ?
Coiled Coils (COILS) ?
Positional Conservation ?
 
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120---
MAGTPQSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLSKRKEWMSKCYRSSNISGRPSLSGNLKARLVYQPCLTQPVELLSICAADHELQAIRKPLVSYQKLM
cccccccHHHHHHHHHHHHHHHHHHHHHHHccccHHHHHHHHHHHHHHHHHccccccccccccccccccccccccccccccccccccccccccccccHHHHHcccHHHHHHHHccccHHcccc
ccccccccHHHHHHHHHHHHHHHHHHHHHHccccHHHHHHHHHHHHHHHHHcccEEEcccHHcccccccccccccccccccEEEEEEEEcccccccEEEHHHHHHHHHHHHHHcccHHHHHHc
MAGTPQSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLSKRKEWMSKcyrssnisgrpslsgnlkarlvyqpcltqpvELLSICAADHELQAIRKPLVSYQKLM
MAGTPQSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKlfgigvgklskrKEWMSKCYrssnisgrpslSGNLKARLVYQPCLTQPVELLSICAADHELQAIRKPLVSYQKLM
MAGTPQSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLSKRKEWMSKCYRSSNISGRPSLSGNLKARLVYQPCLTQPVELLSICAADHELQAIRKPLVSYQKLM
********TMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLSKRKEWMSKCYRSSNI*****LSGNLKARLVYQPCLTQPVELLSICAADHELQAIRKPLV******
***********LYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGV****************************************************************YQKLM
********TMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLSKRKEWMSKCYRSSNISGRPSLSGNLKARLVYQPCLTQPVELLSICAADHELQAIRKPLVSYQKLM
******SLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLSKRKEWMSKCYRSSNISGRPSLSGNLKARLVYQPCLTQPVELLSICAADHELQAIRKPLVSYQKL*
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooo
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhoooooooooooooooooo
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
MAGTPQSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLSKRKEWMSKCYRSSNISGRPSLSGNLKARLVYQPCLTQPVELLSICAADHELQAIRKPLVSYQKLM
no confident homologs detected

Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST ?

ID ?Alignment graph ?Length ? Definition ? RBH(Q2H) ? RBH(H2Q) ? Q cover ? H cover ? Identity ? E-value ?
Query123 2.2.26 [Sep-21-2011]
P52654 366 Transcription initiation yes N/A 0.430 0.144 0.547 3e-10
Q8R4I4 468 TFIIA-alpha and beta-like yes N/A 0.357 0.094 0.545 9e-08
Q5RCU0 376 Transcription initiation yes N/A 0.398 0.130 0.56 9e-08
P52655 376 Transcription initiation yes N/A 0.398 0.130 0.56 1e-07
O08949 377 Transcription initiation yes N/A 0.398 0.129 0.56 1e-07
Q99PM3 378 Transcription initiation no N/A 0.398 0.129 0.56 1e-07
Q9UNN4 478 TFIIA-alpha and beta-like no N/A 0.325 0.083 0.55 6e-07
P32773 286 Transcription initiation yes N/A 0.552 0.237 0.364 1e-06
Q9USU9 369 Transcription initiation yes N/A 0.422 0.140 0.384 1e-05
>sp|P52654|TF2AA_DROME Transcription initiation factor IIA subunit 1 OS=Drosophila melanogaster GN=TfIIA-L PE=1 SV=2 Back     alignment and function desciption
 Score = 63.5 bits (153), Expect = 3e-10,   Method: Compositional matrix adjust.
 Identities = 29/53 (54%), Positives = 38/53 (71%)

Query: 6  QSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLS 58
          Q+  +K+Y AVI DVI NV++AF +EGVDEQVLQE+K +W  KL      +LS
Sbjct: 5  QTSVLKVYHAVIEDVITNVRDAFLDEGVDEQVLQEMKQVWRNKLLASKAVELS 57




TFIIA is a component of the transcription machinery of RNA polymerase II and plays an important role in transcriptional activation. TFIIA in a complex with TBP mediates transcriptional activity.
Drosophila melanogaster (taxid: 7227)
>sp|Q8R4I4|TF2AY_MOUSE TFIIA-alpha and beta-like factor OS=Mus musculus GN=Gtf2a1l PE=2 SV=2 Back     alignment and function description
>sp|Q5RCU0|TF2AA_PONAB Transcription initiation factor IIA subunit 1 OS=Pongo abelii GN=GTF2A1 PE=2 SV=1 Back     alignment and function description
>sp|P52655|TF2AA_HUMAN Transcription initiation factor IIA subunit 1 OS=Homo sapiens GN=GTF2A1 PE=1 SV=1 Back     alignment and function description
>sp|O08949|TF2AA_RAT Transcription initiation factor IIA subunit 1 OS=Rattus norvegicus GN=Gtf2a1 PE=2 SV=1 Back     alignment and function description
>sp|Q99PM3|TF2AA_MOUSE Transcription initiation factor IIA subunit 1 OS=Mus musculus GN=Gtf2a1 PE=2 SV=2 Back     alignment and function description
>sp|Q9UNN4|TF2AY_HUMAN TFIIA-alpha and beta-like factor OS=Homo sapiens GN=GTF2A1L PE=2 SV=2 Back     alignment and function description
>sp|P32773|TOA1_YEAST Transcription initiation factor IIA large subunit OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=TOA1 PE=1 SV=1 Back     alignment and function description
>sp|Q9USU9|TOA1_SCHPO Transcription initiation factor IIA large subunit OS=Schizosaccharomyces pombe (strain 972 / ATCC 24843) GN=toa1 PE=1 SV=1 Back     alignment and function description

Close Homologs in the Non-Redundant Database Detected by BLAST ?

GI ?Alignment Graph ?Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query123
195112756 381 GI22255 [Drosophila mojavensis] gi|19391 0.373 0.120 0.630 2e-09
242018053 359 transcription initiation factor IIA alph 0.357 0.122 0.636 4e-09
260830589 311 hypothetical protein BRAFLDRAFT_126818 [ 0.382 0.151 0.659 5e-09
198414332 332 PREDICTED: similar to general transcript 0.398 0.147 0.627 6e-09
198414336 310 PREDICTED: similar to general transcript 0.398 0.158 0.627 7e-09
198414334 321 PREDICTED: similar to general transcript 0.398 0.152 0.627 7e-09
198414340 299 PREDICTED: similar to general transcript 0.398 0.163 0.627 8e-09
198414338 299 PREDICTED: similar to general transcript 0.398 0.163 0.627 8e-09
198414342 288 PREDICTED: similar to general transcript 0.398 0.170 0.627 8e-09
194745758 364 GF16279 [Drosophila ananassae] gi|190628 0.430 0.145 0.566 9e-09
>gi|195112756|ref|XP_002000938.1| GI22255 [Drosophila mojavensis] gi|193917532|gb|EDW16399.1| GI22255 [Drosophila mojavensis] Back     alignment and taxonomy information
 Score = 66.2 bits (160), Expect = 2e-09,   Method: Compositional matrix adjust.
 Identities = 29/46 (63%), Positives = 36/46 (78%)

Query: 6  QSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFG 51
          Q+  +K+Y AVI DVINNV++AF +EGVDEQVLQE+K IW  KL  
Sbjct: 5  QTSVLKVYHAVIEDVINNVRDAFLDEGVDEQVLQEMKQIWRNKLLA 50




Source: Drosophila mojavensis

Species: Drosophila mojavensis

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|242018053|ref|XP_002429497.1| transcription initiation factor IIA alpha chain TFIIA p30, putative [Pediculus humanus corporis] gi|212514435|gb|EEB16759.1| transcription initiation factor IIA alpha chain TFIIA p30, putative [Pediculus humanus corporis] Back     alignment and taxonomy information
>gi|260830589|ref|XP_002610243.1| hypothetical protein BRAFLDRAFT_126818 [Branchiostoma floridae] gi|229295607|gb|EEN66253.1| hypothetical protein BRAFLDRAFT_126818 [Branchiostoma floridae] Back     alignment and taxonomy information
>gi|198414332|ref|XP_002131438.1| PREDICTED: similar to general transcription factor IIA, 1 isoform 1 [Ciona intestinalis] Back     alignment and taxonomy information
>gi|198414336|ref|XP_002131518.1| PREDICTED: similar to general transcription factor IIA, 1 isoform 6 [Ciona intestinalis] Back     alignment and taxonomy information
>gi|198414334|ref|XP_002131466.1| PREDICTED: similar to general transcription factor IIA, 1 isoform 3 [Ciona intestinalis] Back     alignment and taxonomy information
>gi|198414340|ref|XP_002131489.1| PREDICTED: similar to general transcription factor IIA, 1 isoform 5 [Ciona intestinalis] Back     alignment and taxonomy information
>gi|198414338|ref|XP_002131456.1| PREDICTED: similar to general transcription factor IIA, 1 isoform 2 [Ciona intestinalis] Back     alignment and taxonomy information
>gi|198414342|ref|XP_002131478.1| PREDICTED: similar to general transcription factor IIA, 1 isoform 4 [Ciona intestinalis] Back     alignment and taxonomy information
>gi|194745758|ref|XP_001955354.1| GF16279 [Drosophila ananassae] gi|190628391|gb|EDV43915.1| GF16279 [Drosophila ananassae] Back     alignment and taxonomy information

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST ?

ID ? Alignment graph ? Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query123
FB|FBgn0011289 366 TfIIA-L "Transcription factor 0.430 0.144 0.547 9.7e-10
UNIPROTKB|F1NTD4 379 GTF2A1 "Uncharacterized protei 0.317 0.102 0.692 7.8e-09
UNIPROTKB|P52655 376 GTF2A1 "Transcription initiati 0.398 0.130 0.56 1.6e-08
RGD|69246 377 Gtf2a1 "general transcription 0.398 0.129 0.56 1.6e-08
MGI|MGI:1933277 378 Gtf2a1 "general transcription 0.398 0.129 0.56 1.7e-08
CGD|CAL0003530 275 orf19.2682 [Candida albicans ( 0.439 0.196 0.5 2.2e-08
UNIPROTKB|F1MII0 378 GTF2A1 "Uncharacterized protei 0.365 0.119 0.577 3.5e-08
UNIPROTKB|J9NWE1 392 GTF2A1 "Uncharacterized protei 0.341 0.107 0.619 3.8e-08
UNIPROTKB|F1PJI5 376 GTF2A1 "Uncharacterized protei 0.317 0.103 0.641 4.5e-08
MGI|MGI:1919078 468 Gtf2a1l "general transcription 0.349 0.091 0.558 6.6e-08
FB|FBgn0011289 TfIIA-L "Transcription factor IIA L" [Drosophila melanogaster (taxid:7227)] Back     alignment and assigned GO terms
 Score = 147 (56.8 bits), Expect = 9.7e-10, P = 9.7e-10
 Identities = 29/53 (54%), Positives = 38/53 (71%)

Query:     6 QSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLS 58
             Q+  +K+Y AVI DVI NV++AF +EGVDEQVLQE+K +W  KL      +LS
Sbjct:     5 QTSVLKVYHAVIEDVITNVRDAFLDEGVDEQVLQEMKQVWRNKLLASKAVELS 57




GO:0001094 "TFIID-class transcription factor binding" evidence=IPI
GO:0005672 "transcription factor TFIIA complex" evidence=ISS;IDA
GO:0017025 "TBP-class protein binding" evidence=IPI
GO:0005634 "nucleus" evidence=NAS;IDA
GO:0045944 "positive regulation of transcription from RNA polymerase II promoter" evidence=IDA
GO:0001128 "RNA polymerase II transcription coactivator activity involved in preinitiation complex assembly" evidence=IPI
GO:0001129 "TBP-class protein binding RNA polymerase II transcription factor activity involved in preinitiation complex assembly" evidence=IPI
GO:0006367 "transcription initiation from RNA polymerase II promoter" evidence=ISS
GO:0006357 "regulation of transcription from RNA polymerase II promoter" evidence=NAS
UNIPROTKB|F1NTD4 GTF2A1 "Uncharacterized protein" [Gallus gallus (taxid:9031)] Back     alignment and assigned GO terms
UNIPROTKB|P52655 GTF2A1 "Transcription initiation factor IIA subunit 1" [Homo sapiens (taxid:9606)] Back     alignment and assigned GO terms
RGD|69246 Gtf2a1 "general transcription factor IIA, 1" [Rattus norvegicus (taxid:10116)] Back     alignment and assigned GO terms
MGI|MGI:1933277 Gtf2a1 "general transcription factor II A, 1" [Mus musculus (taxid:10090)] Back     alignment and assigned GO terms
CGD|CAL0003530 orf19.2682 [Candida albicans (taxid:5476)] Back     alignment and assigned GO terms
UNIPROTKB|F1MII0 GTF2A1 "Uncharacterized protein" [Bos taurus (taxid:9913)] Back     alignment and assigned GO terms
UNIPROTKB|J9NWE1 GTF2A1 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] Back     alignment and assigned GO terms
UNIPROTKB|F1PJI5 GTF2A1 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] Back     alignment and assigned GO terms
MGI|MGI:1919078 Gtf2a1l "general transcription factor IIA, 1-like" [Mus musculus (taxid:10090)] Back     alignment and assigned GO terms

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries ?

ID ?Name ?Annotated EC number ?Identity ?Query coverage ?Hit coverage ?RBH(Q2H) ?RBH(H2Q) ?
P52654TF2AA_DROMENo assigned EC number0.54710.43080.1448yesN/A

EC Number Prediction by EFICAz Software ?

No EC number assignment, probably not an enzyme!


Prediction of Functionally Associated Proteins


Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query123
pfam03153 332 pfam03153, TFIIA, Transcription factor IIA, alpha/ 1e-18
cd07976102 cd07976, TFIIA_alpha_beta_like, Precursor of TFIIA 1e-18
COG5149 293 COG5149, TOA1, Transcription initiation factor IIA 7e-11
>gnl|CDD|217392 pfam03153, TFIIA, Transcription factor IIA, alpha/beta subunit Back     alignment and domain information
 Score = 79.0 bits (195), Expect = 1e-18
 Identities = 26/39 (66%), Positives = 35/39 (89%)

Query: 11 KLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKL 49
          K+Y++VI DVIN+V+E F++EGVDEQVLQ+LK +WE KL
Sbjct: 1  KVYESVIEDVINDVREDFEDEGVDEQVLQDLKKLWEKKL 39


Transcription initiation factor IIA (TFIIA) is a heterotrimer, the three subunits being known as alpha, beta, and gamma, in order of molecular weight. The N and C-terminal domains of the gamma subunit are represented in pfam02268 and pfam02751, respectively. This family represents the precursor that yields both the alpha and beta subunits. The TFIIA heterotrimer is an essential general transcription initiation factor for the expression of genes transcribed by RNA polymerase II. Together with TFIID, TFIIA binds to the promoter region; this is the first step in the formation of a pre-initiation complex (PIC). Binding of the rest of the transcription machinery follows this step. After initiation, the PIC does not completely dissociate from the promoter. Some components, including TFIIA, remain attached and re-initiate a subsequent round of transcription. Length = 332

>gnl|CDD|199899 cd07976, TFIIA_alpha_beta_like, Precursor of TFIIA alpha and beta subunits and similar proteins Back     alignment and domain information
>gnl|CDD|227478 COG5149, TOA1, Transcription initiation factor IIA, large chain [Transcription] Back     alignment and domain information

Conserved Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 123
PF03153 375 TFIIA: Transcription factor IIA, alpha/beta subuni 99.87
KOG2652|consensus 348 99.84
COG5149 293 TOA1 Transcription initiation factor IIA, large ch 99.73
>PF03153 TFIIA: Transcription factor IIA, alpha/beta subunit; InterPro: IPR004855 Transcription factor IIA (TFIIA) is one of several factors that form part of a transcription pre-initiation complex along with RNA polymerase II, the TATA-box-binding protein (TBP) and TBP-associated factors, on the TATA-box sequence upstream of the initiation start site Back     alignment and domain information
Probab=99.87  E-value=2e-22  Score=164.98  Aligned_cols=53  Identities=58%  Similarity=0.865  Sum_probs=46.2

Q ss_pred             HHHHHHHHHHHHhhHHHHHhcCCCHHHHHHHHHHHHHHHhhcCCCCCCchhhh
Q psy1283          11 KLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKLSKRKEW   63 (123)
Q Consensus        11 ~VY~~VIdDVI~~VReDFeeeGVDE~VLqELK~lWEsKL~qSgva~f~~~~~~   63 (123)
                      +||++||+|||++||+||+|+||||+||+|||++||+||+++||++|+|+...
T Consensus         1 kvY~~VI~dVI~~vr~dF~~~Gvde~vL~eLk~~We~KL~qs~v~~~~~d~~~   53 (375)
T PF03153_consen    1 KVYESVIDDVINNVREDFEEEGVDEQVLQELKQLWESKLSQSGVADFPWDPPP   53 (375)
T ss_dssp             HHHHHHHHHHHHHHHHHHHHCT--HHHHHHHHHHHHHHHHHH-SS--TTGGGG
T ss_pred             CcHHHHHHHHHHHHHHHHHHcCCCHHHHHHHHHHHHHHHHhcCCccCCCCccc
Confidence            69999999999999999999999999999999999999999999999999753



After initiation, some components of the pre-initiation complex (including TFIIA) remain attached and re-initiate a subsequent round of transcription. TFIIA binds to TBP to stabilise TBP binding to the TATA element. TFIIA also inhibits the cytokine HMGB1 (high mobility group 1 protein) binding to TBP [], and can dissociate HMGB1 already bound to TBP/TATA-box. Human and Drosophila TFIIA have three subunits: two large subunits, LN/alpha and LC/beta, derived from the same gene, and a small subunit, S/gamma. Yeast TFIIA has two subunits: a large TOA1 subunit that shows sequence similarity to the N-terminal of LN/alpha and the C-terminal of LC/beta, and a small subunit, TOA2 that is highly homologous with S/gamma. The conserved regions of the large and small subunits of TFIIA combine to form two domains: a four-helix bundle (helical domain) composed of two helices from each of the N-terminal regions of TOA1 and TOA2 in yeast; and a beta-barrel (beta-barrel domain) composed of beta-sheets from the C-terminal regions of TOA1 and TOA2 []. This entry represents the precursor that yields both the alpha and beta subunits of TFIIA. The TFIIA heterotrimer is an essential general transcription initiation factor for the expression of genes transcribed by RNA polymerase II []. ; GO: 0006367 transcription initiation from RNA polymerase II promoter, 0005672 transcription factor TFIIA complex; PDB: 1NVP_B 1YTF_B 1RM1_C 1NH2_B.

>KOG2652|consensus Back     alignment and domain information
>COG5149 TOA1 Transcription initiation factor IIA, large chain [Transcription] Back     alignment and domain information

Homologous Structure Templates

Structure Templates Detected by BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query123
1nvp_B57 Human TfiiaTBPDNA COMPLEX Length = 57 2e-09
1rm1_C 286 Structure Of A Yeast TfiiaTBPTATA-Box Dna Complex L 1e-07
1ytf_B53 Yeast TfiiaTBPDNA COMPLEX Length = 53 1e-06
>pdb|1NVP|B Chain B, Human TfiiaTBPDNA COMPLEX Length = 57 Back     alignment and structure

Iteration: 1

Score = 57.4 bits (137), Expect = 2e-09, Method: Compositional matrix adjust. Identities = 25/40 (62%), Positives = 33/40 (82%) Query: 11 KLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLF 50 KLY++VI DVIN+V++ F ++GVDEQVL ELK +WE KL Sbjct: 11 KLYRSVIEDVINDVRDIFLDDGVDEQVLMELKTLWENKLM 50
>pdb|1RM1|C Chain C, Structure Of A Yeast TfiiaTBPTATA-Box Dna Complex Length = 286 Back     alignment and structure
>pdb|1YTF|B Chain B, Yeast TfiiaTBPDNA COMPLEX Length = 53 Back     alignment and structure

Structure Templates Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query123
1nvp_B57 Transcription initiation factor IIA alpha chain; t 4e-18
1nh2_B53 Transcription initiation factor IIA large chain; t 1e-17
1rm1_C 286 Transcription initiation factor IIA large chain; y 4e-17
>1nvp_B Transcription initiation factor IIA alpha chain; transcription regulation, DNA, complex, transcription/DNA complex; 2.10A {Homo sapiens} SCOP: a.32.1.1 Length = 57 Back     alignment and structure
 Score = 71.4 bits (175), Expect = 4e-18
 Identities = 25/49 (51%), Positives = 34/49 (69%)

Query: 6  QSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGV 54
           +   KLY++VI DVIN+V++ F ++GVDEQVL ELK +WE KL     
Sbjct: 6  TNTVPKLYRSVIEDVINDVRDIFLDDGVDEQVLMELKTLWENKLMQSRA 54


>1nh2_B Transcription initiation factor IIA large chain; transcription/DNA; HET: 5IU; 1.90A {Saccharomyces cerevisiae} SCOP: a.32.1.1 PDB: 1ytf_B* Length = 53 Back     alignment and structure
>1rm1_C Transcription initiation factor IIA large chain; yeast TFIIA, TBP protein, ATA-box DNA, transcription/DNA complex; 2.50A {Saccharomyces cerevisiae} Length = 286 Back     alignment and structure

Structure Templates Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query123
1nh2_B53 Transcription initiation factor IIA large chain; t 99.92
1nvp_B57 Transcription initiation factor IIA alpha chain; t 99.91
1rm1_C 286 Transcription initiation factor IIA large chain; y 99.81
>1nh2_B Transcription initiation factor IIA large chain; transcription/DNA; HET: 5IU; 1.90A {Saccharomyces cerevisiae} SCOP: a.32.1.1 PDB: 1ytf_B* Back     alignment and structure
Probab=99.92  E-value=7.9e-26  Score=146.68  Aligned_cols=53  Identities=36%  Similarity=0.715  Sum_probs=45.7

Q ss_pred             CCcchHHHHHHHHHHHHHhhHHHHHhcCCCHHHHHHHHHHHHHHHhhcCCCCC
Q psy1283           5 PQSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFGIGVGKL   57 (123)
Q Consensus         5 sN~~V~~VY~~VIdDVI~~VReDFeeeGVDE~VLqELK~lWEsKL~qSgva~f   57 (123)
                      ||+.|+++|++||+|||+++|++|+++|+|++||+|||++||+||+++||++|
T Consensus         1 sn~~v~~vY~~VI~dVI~~vr~~F~~~Gvde~vL~eLk~~We~KL~~s~va~F   53 (53)
T 1nh2_B            1 SNAEASRVYEIIVESVVNEVREDFENAGIDEQTLQDLKNIWQKKLTETKVTTF   53 (53)
T ss_dssp             -CHHHHHHHHHHHHHHHHHTHHHHHHTTCCHHHHHHHHHHHHHHHHC------
T ss_pred             CCchHHHHHHHHHHHHHHHHHHHHHHcCCcHHHHHHHHHHHHHHHHHcCCCCC
Confidence            69999999999999999999999999999999999999999999999999987



>1nvp_B Transcription initiation factor IIA alpha chain; transcription regulation, DNA, complex, transcription/DNA complex; 2.10A {Homo sapiens} SCOP: a.32.1.1 Back     alignment and structure
>1rm1_C Transcription initiation factor IIA large chain; yeast TFIIA, TBP protein, ATA-box DNA, transcription/DNA complex; 2.50A {Saccharomyces cerevisiae} Back     alignment and structure

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query 123
d1nvpb_43 a.32.1.1 (B:) Large chain TOA1, N-terminal domain 1e-18
d1nh2b_46 a.32.1.1 (B:) Large chain TOA1, N-terminal domain 7e-18
>d1nvpb_ a.32.1.1 (B:) Large chain TOA1, N-terminal domain {Human (Homo sapiens) [TaxId: 9606]} Length = 43 Back     information, alignment and structure

class: All alpha proteins
fold: Transcription factor IIA (TFIIA), alpha-helical domain
superfamily: Transcription factor IIA (TFIIA), alpha-helical domain
family: Transcription factor IIA (TFIIA), alpha-helical domain
domain: Large chain TOA1, N-terminal domain
species: Human (Homo sapiens) [TaxId: 9606]
 Score = 70.8 bits (174), Expect = 1e-18
 Identities = 25/41 (60%), Positives = 33/41 (80%)

Query: 9  TMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKL 49
            KLY++VI DVIN+V++ F ++GVDEQVL ELK +WE KL
Sbjct: 2  VPKLYRSVIEDVINDVRDIFLDDGVDEQVLMELKTLWENKL 42


>d1nh2b_ a.32.1.1 (B:) Large chain TOA1, N-terminal domain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 46 Back     information, alignment and structure

Homologous Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query123
d1nh2b_46 Large chain TOA1, N-terminal domain {Baker's yeast 99.88
d1nvpb_43 Large chain TOA1, N-terminal domain {Human (Homo s 99.85
>d1nh2b_ a.32.1.1 (B:) Large chain TOA1, N-terminal domain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Back     information, alignment and structure
class: All alpha proteins
fold: Transcription factor IIA (TFIIA), alpha-helical domain
superfamily: Transcription factor IIA (TFIIA), alpha-helical domain
family: Transcription factor IIA (TFIIA), alpha-helical domain
domain: Large chain TOA1, N-terminal domain
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Probab=99.88  E-value=2.6e-23  Score=130.99  Aligned_cols=46  Identities=39%  Similarity=0.801  Sum_probs=44.6

Q ss_pred             CcchHHHHHHHHHHHHHhhHHHHHhcCCCHHHHHHHHHHHHHHHhh
Q psy1283           6 QSLTMKLYQAVIADVINNVKEAFQEEGVDEQVLQELKHIWEAKLFG   51 (123)
Q Consensus         6 N~~V~~VY~~VIdDVI~~VReDFeeeGVDE~VLqELK~lWEsKL~q   51 (123)
                      |+.++++|++||+|||++||+||+++|||++||+|||++||+||+|
T Consensus         1 n~~v~~vY~~VI~dVI~~vR~dF~~~Gvde~vL~eLk~~We~Kl~Q   46 (46)
T d1nh2b_           1 NAEASRVYEIIVESVVNEVREDFENAGIDEQTLQDLKNIWQKKLTE   46 (46)
T ss_dssp             CHHHHHHHHHHHHHHHHHTHHHHHHTTCCHHHHHHHHHHHHHHHHC
T ss_pred             CcHHHHHHHHHHHHHHHHHHHHHHHcCCcHHHHHHHHHHHHHHhcC
Confidence            6789999999999999999999999999999999999999999986



>d1nvpb_ a.32.1.1 (B:) Large chain TOA1, N-terminal domain {Human (Homo sapiens) [TaxId: 9606]} Back     information, alignment and structure