Psyllid ID: psy10035


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 (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--
MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEKMKAKEPVGDSSTLPGETLNVCWSVLKHALHPSLQL
ccccHHHHHHcccccHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcccccccccccHHHHHHHHHHHHHHHHcccccc
cccEHHHHHHHccccHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHccccccccHHcHHHHHHHHHHHHHHHHccHccc
mvldldlfrtekggdpekvrKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEkmkakepvgdsstlpgetLNVCWSVLkhalhpslql
mvldldlfrtekggdpekvrknqkdrfknvelvDKVIENDLKwrqfrhkadnfnkfKNLCSKVIGEKMKakepvgdsstlpgETLNVCWSVLKHalhpslql
MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEKMKAKEPVGDSSTLPGETLNVCWSVLKHALHPSLQL
**************************FKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIG****************GETLNVCWSVLKHAL******
MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADN*N*****************************************LHP****
MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEKMKAKEPVGDSSTLPGETLNVCWSVLKHALHPSLQL
MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEKMKAKEPVGDSSTLPGETLNVCWSVLKHALHP*L**
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooooooooooooo
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
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MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEKMKAKEPVGDSSTLPGETLNVCWSVLKHALHPSLQL
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 ?
Query102 2.2.26 [Sep-21-2011]
Q9GMB8 514 Serine--tRNA ligase, cyto yes N/A 0.852 0.169 0.586 8e-25
Q6P799 512 Serine--tRNA ligase, cyto yes N/A 0.843 0.167 0.593 1e-24
Q5R9K9 514 Serine--tRNA ligase, cyto yes N/A 0.843 0.167 0.593 3e-24
P49591 514 Serine--tRNA ligase, cyto yes N/A 0.843 0.167 0.593 3e-24
P26638 512 Serine--tRNA ligase, cyto yes N/A 0.843 0.167 0.593 8e-24
Q4R4U9 514 Serine--tRNA ligase, cyto N/A N/A 0.843 0.167 0.593 8e-24
Q18678 487 Probable serine--tRNA lig yes N/A 0.784 0.164 0.612 3e-21
O14018 450 Serine--tRNA ligase, cyto yes N/A 0.745 0.168 0.493 1e-11
Q9HGT6 462 Serine--tRNA ligase, cyto N/A N/A 0.735 0.162 0.44 5e-10
Q39230 451 Serine--tRNA ligase OS=Ar yes N/A 0.666 0.150 0.449 1e-09
>sp|Q9GMB8|SYSC_BOVIN Serine--tRNA ligase, cytoplasmic OS=Bos taurus GN=SARS PE=2 SV=3 Back     alignment and function desciption
 Score =  112 bits (279), Expect = 8e-25,   Method: Compositional matrix adjust.
 Identities = 51/87 (58%), Positives = 69/87 (79%)

Query: 1  MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLC 60
          MVLDLDLFR +KGGDP  +R++Q+ RFK+  LVD++++ D +WR+ R +ADN NK KNLC
Sbjct: 1  MVLDLDLFRVDKGGDPALIRESQEKRFKDPGLVDQLVKADSEWRRCRFRADNLNKLKNLC 60

Query: 61 SKVIGEKMKAKEPVGDSSTLPGETLNV 87
          SK IGEKMK KEPVG+  ++P + LN+
Sbjct: 61 SKTIGEKMKKKEPVGNDESIPEDVLNL 87




Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L-seryl-tRNA(Sec), which will be further converted into selenocysteinyl-tRNA(Sec).
Bos taurus (taxid: 9913)
EC: 6EC: .EC: 1EC: .EC: 1EC: .EC: 1EC: 1
>sp|Q6P799|SYSC_RAT Serine--tRNA ligase, cytoplasmic OS=Rattus norvegicus GN=Sars PE=1 SV=3 Back     alignment and function description
>sp|Q5R9K9|SYSC_PONAB Serine--tRNA ligase, cytoplasmic OS=Pongo abelii GN=SARS PE=2 SV=3 Back     alignment and function description
>sp|P49591|SYSC_HUMAN Serine--tRNA ligase, cytoplasmic OS=Homo sapiens GN=SARS PE=1 SV=3 Back     alignment and function description
>sp|P26638|SYSC_MOUSE Serine--tRNA ligase, cytoplasmic OS=Mus musculus GN=Sars PE=2 SV=3 Back     alignment and function description
>sp|Q4R4U9|SYSC_MACFA Serine--tRNA ligase, cytoplasmic OS=Macaca fascicularis GN=SARS PE=2 SV=3 Back     alignment and function description
>sp|Q18678|SYSC_CAEEL Probable serine--tRNA ligase, cytoplasmic OS=Caenorhabditis elegans GN=srs-2 PE=3 SV=1 Back     alignment and function description
>sp|O14018|SYSC_SCHPO Serine--tRNA ligase, cytoplasmic OS=Schizosaccharomyces pombe (strain 972 / ATCC 24843) GN=SPAC29A4.15 PE=3 SV=1 Back     alignment and function description
>sp|Q9HGT6|SYSC_CANAL Serine--tRNA ligase, cytoplasmic OS=Candida albicans (strain SC5314 / ATCC MYA-2876) GN=SES1 PE=1 SV=1 Back     alignment and function description
>sp|Q39230|SYS_ARATH Serine--tRNA ligase OS=Arabidopsis thaliana GN=At5g27470 PE=2 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 ?
Query102
322792298 493 hypothetical protein SINV_03374 [Solenop 0.794 0.164 0.728 3e-27
307213057 493 Seryl-tRNA synthetase, cytoplasmic [Harp 0.794 0.164 0.740 5e-27
91086675 499 PREDICTED: similar to seryl-tRNA synthet 0.764 0.156 0.730 1e-26
270010395 529 hypothetical protein TcasGA2_TC009786 [T 0.764 0.147 0.730 1e-26
156552806 494 PREDICTED: seryl-tRNA synthetase, cytopl 0.794 0.163 0.728 1e-26
307180360 493 Seryl-tRNA synthetase, cytoplasmic [Camp 0.794 0.164 0.716 2e-26
289743367 495 seryl-tRNA synthetase [Glossina morsitan 0.813 0.167 0.690 2e-26
51468022 515 seryl-tRNA synthetase, cytoplasmic [Dani 0.852 0.168 0.666 2e-26
125986127 501 GA14420 [Drosophila pseudoobscura pseudo 0.960 0.195 0.606 3e-26
332025907 493 Seryl-tRNA synthetase, cytoplasmic [Acro 0.745 0.154 0.763 3e-26
>gi|322792298|gb|EFZ16282.1| hypothetical protein SINV_03374 [Solenopsis invicta] Back     alignment and taxonomy information
 Score =  125 bits (314), Expect = 3e-27,   Method: Compositional matrix adjust.
 Identities = 59/81 (72%), Positives = 66/81 (81%)

Query: 1  MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLC 60
          MVLDLD FR +KG DPEK+R NQK RFK+V+LVD VIE D  WRQ RH+ADNFNK KNLC
Sbjct: 1  MVLDLDFFRKDKGFDPEKIRDNQKKRFKDVQLVDTVIEKDKYWRQLRHRADNFNKLKNLC 60

Query: 61 SKVIGEKMKAKEPVGDSSTLP 81
          SK IGEKMK KEP+GD  T+P
Sbjct: 61 SKEIGEKMKKKEPLGDDDTVP 81




Source: Solenopsis invicta

Species: Solenopsis invicta

Genus: Solenopsis

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|307213057|gb|EFN88588.1| Seryl-tRNA synthetase, cytoplasmic [Harpegnathos saltator] Back     alignment and taxonomy information
>gi|91086675|ref|XP_968460.1| PREDICTED: similar to seryl-tRNA synthetase [Tribolium castaneum] Back     alignment and taxonomy information
>gi|270010395|gb|EFA06843.1| hypothetical protein TcasGA2_TC009786 [Tribolium castaneum] Back     alignment and taxonomy information
>gi|156552806|ref|XP_001599572.1| PREDICTED: seryl-tRNA synthetase, cytoplasmic-like [Nasonia vitripennis] Back     alignment and taxonomy information
>gi|307180360|gb|EFN68386.1| Seryl-tRNA synthetase, cytoplasmic [Camponotus floridanus] Back     alignment and taxonomy information
>gi|289743367|gb|ADD20431.1| seryl-tRNA synthetase [Glossina morsitans morsitans] Back     alignment and taxonomy information
>gi|51468022|ref|NP_001003882.1| seryl-tRNA synthetase, cytoplasmic [Danio rerio] gi|49619145|gb|AAT68157.1| seryl-tRNA synthetase [Danio rerio] gi|51980615|gb|AAH81608.1| Seryl-tRNA synthetase [Danio rerio] gi|260763742|dbj|BAI44434.1| seryl-tRNA synthetase [Danio rerio] Back     alignment and taxonomy information
>gi|125986127|ref|XP_001356827.1| GA14420 [Drosophila pseudoobscura pseudoobscura] gi|195148460|ref|XP_002015192.1| GL19573 [Drosophila persimilis] gi|54645153|gb|EAL33893.1| GA14420 [Drosophila pseudoobscura pseudoobscura] gi|194107145|gb|EDW29188.1| GL19573 [Drosophila persimilis] Back     alignment and taxonomy information
>gi|332025907|gb|EGI66063.1| Seryl-tRNA synthetase, cytoplasmic [Acromyrmex echinatior] 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 ?
Query102
ZFIN|ZDB-GENE-040831-1 515 sars "seryl-tRNA synthetase" [ 0.852 0.168 0.666 4.9e-27
FB|FBgn0031497 501 CG17259 [Drosophila melanogast 0.960 0.195 0.595 2.6e-26
UNIPROTKB|Q9GMB8 514 SARS "Serine--tRNA ligase, cyt 0.852 0.169 0.586 3e-24
RGD|628813 512 Sars "seryl-tRNA synthetase" [ 0.843 0.167 0.593 3.7e-24
UNIPROTKB|Q6P799 512 Sars "Serine--tRNA ligase, cyt 0.843 0.167 0.593 3.7e-24
UNIPROTKB|E2R4D5 513 SARS "Uncharacterized protein" 0.843 0.167 0.609 1e-23
UNIPROTKB|P49591 514 SARS "Serine--tRNA ligase, cyt 0.843 0.167 0.593 1.1e-23
UNIPROTKB|Q5T5C7 536 SARS "Serine--tRNA ligase, cyt 0.843 0.160 0.593 1.2e-23
MGI|MGI:102809 512 Sars "seryl-aminoacyl-tRNA syn 0.843 0.167 0.593 2.2e-23
UNIPROTKB|F1S5Z3 514 SARS "Uncharacterized protein" 0.852 0.169 0.574 2.9e-23
ZFIN|ZDB-GENE-040831-1 sars "seryl-tRNA synthetase" [Danio rerio (taxid:7955)] Back     alignment and assigned GO terms
 Score = 308 (113.5 bits), Expect = 4.9e-27, P = 4.9e-27
 Identities = 58/87 (66%), Positives = 69/87 (79%)

Query:     1 MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLC 60
             MVLDLDLFRT+KGGDPE +R+ Q+ RFK+V LVDK+++ D +WR+ R  ADN NK KNLC
Sbjct:     1 MVLDLDLFRTDKGGDPEIIRETQRKRFKDVSLVDKLVQADTEWRKCRFTADNLNKAKNLC 60

Query:    61 SKVIGEKMKAKEPVGDSSTLPGETLNV 87
             SK IGEKMK KEPVGD  TLP E  N+
Sbjct:    61 SKSIGEKMKKKEPVGDDDTLPEEAQNL 87




GO:0000166 "nucleotide binding" evidence=IEA
GO:0004828 "serine-tRNA ligase activity" evidence=IEA
GO:0005524 "ATP binding" evidence=IEA
GO:0005737 "cytoplasm" evidence=IEA
GO:0006434 "seryl-tRNA aminoacylation" evidence=IEA
GO:0004812 "aminoacyl-tRNA ligase activity" evidence=IEA
GO:0006418 "tRNA aminoacylation for protein translation" evidence=IEA
GO:0001569 "patterning of blood vessels" evidence=IMP
GO:0001525 "angiogenesis" evidence=IMP
FB|FBgn0031497 CG17259 [Drosophila melanogaster (taxid:7227)] Back     alignment and assigned GO terms
UNIPROTKB|Q9GMB8 SARS "Serine--tRNA ligase, cytoplasmic" [Bos taurus (taxid:9913)] Back     alignment and assigned GO terms
RGD|628813 Sars "seryl-tRNA synthetase" [Rattus norvegicus (taxid:10116)] Back     alignment and assigned GO terms
UNIPROTKB|Q6P799 Sars "Serine--tRNA ligase, cytoplasmic" [Rattus norvegicus (taxid:10116)] Back     alignment and assigned GO terms
UNIPROTKB|E2R4D5 SARS "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] Back     alignment and assigned GO terms
UNIPROTKB|P49591 SARS "Serine--tRNA ligase, cytoplasmic" [Homo sapiens (taxid:9606)] Back     alignment and assigned GO terms
UNIPROTKB|Q5T5C7 SARS "Serine--tRNA ligase, cytoplasmic" [Homo sapiens (taxid:9606)] Back     alignment and assigned GO terms
MGI|MGI:102809 Sars "seryl-aminoacyl-tRNA synthetase" [Mus musculus (taxid:10090)] Back     alignment and assigned GO terms
UNIPROTKB|F1S5Z3 SARS "Uncharacterized protein" [Sus scrofa (taxid:9823)] 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) ?
P49591SYSC_HUMAN6, ., 1, ., 1, ., 1, 10.59300.84310.1673yesN/A
Q18678SYSC_CAEEL6, ., 1, ., 1, ., 1, 10.61250.78430.1642yesN/A
Q6P799SYSC_RAT6, ., 1, ., 1, ., 1, 10.59300.84310.1679yesN/A
Q9GMB8SYSC_BOVIN6, ., 1, ., 1, ., 1, 10.58620.85290.1692yesN/A
P26638SYSC_MOUSE6, ., 1, ., 1, ., 1, 10.59300.84310.1679yesN/A
Q5R9K9SYSC_PONAB6, ., 1, ., 1, ., 1, 10.59300.84310.1673yesN/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 ?
Query102
PLN02678 448 PLN02678, PLN02678, seryl-tRNA synthetase 4e-22
pfam02403108 pfam02403, Seryl_tRNA_N, Seryl-tRNA synthetase N-t 6e-16
COG0172 429 COG0172, SerS, Seryl-tRNA synthetase [Translation, 4e-11
PRK05431 425 PRK05431, PRK05431, seryl-tRNA synthetase; Provisi 7e-08
TIGR00414 418 TIGR00414, serS, seryl-tRNA synthetase 5e-05
>gnl|CDD|215364 PLN02678, PLN02678, seryl-tRNA synthetase Back     alignment and domain information
 Score = 88.6 bits (220), Expect = 4e-22
 Identities = 34/71 (47%), Positives = 49/71 (69%)

Query: 3  LDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSK 62
          LD++LFR EKGGDPE +R++Q+ RF +VELVD+VI  D +WRQ + + D+  K  N  +K
Sbjct: 2  LDINLFREEKGGDPELIRESQRRRFASVELVDEVIALDKEWRQRQFELDSLRKEFNKLNK 61

Query: 63 VIGEKMKAKEP 73
           + +   AKE 
Sbjct: 62 EVAKLKIAKED 72


Length = 448

>gnl|CDD|217020 pfam02403, Seryl_tRNA_N, Seryl-tRNA synthetase N-terminal domain Back     alignment and domain information
>gnl|CDD|223250 COG0172, SerS, Seryl-tRNA synthetase [Translation, ribosomal structure and biogenesis] Back     alignment and domain information
>gnl|CDD|235461 PRK05431, PRK05431, seryl-tRNA synthetase; Provisional Back     alignment and domain information
>gnl|CDD|232965 TIGR00414, serS, seryl-tRNA synthetase Back     alignment and domain information

Conserved Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 102
PF02403108 Seryl_tRNA_N: Seryl-tRNA synthetase N-terminal dom 99.81
PLN02678 448 seryl-tRNA synthetase 99.66
TIGR00414 418 serS seryl-tRNA synthetase. This model represents 99.62
PRK05431 425 seryl-tRNA synthetase; Provisional 99.57
PLN02320 502 seryl-tRNA synthetase 99.47
COG0172 429 SerS Seryl-tRNA synthetase [Translation, ribosomal 99.44
KOG2509|consensus 455 99.17
PRK14127109 cell division protein GpsB; Provisional 88.54
>PF02403 Seryl_tRNA_N: Seryl-tRNA synthetase N-terminal domain; InterPro: IPR015866 The aminoacyl-tRNA synthetases (6 Back     alignment and domain information
Probab=99.81  E-value=7.2e-20  Score=123.53  Aligned_cols=81  Identities=35%  Similarity=0.456  Sum_probs=68.8

Q ss_pred             cCchHHHhccCCCCHHHHHHHHHhhCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHhcCCCCCC----C
Q psy10035          2 VLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEKMKAKEPVGD----S   77 (102)
Q Consensus         2 MLDik~IR~~k~gn~e~v~~~L~kR~~~~~~vd~ii~LD~~rR~l~~~~e~Lra~rN~lSK~I~~~kk~~~~~~e----~   77 (102)
                      |||+++||+    |||.|++++.+||.....|++|+++|.+||++++++++|++++|.+|++||..+++|+++++    +
T Consensus         1 MLDik~ir~----n~e~v~~~l~~R~~~~~~vd~i~~ld~~~r~l~~~~e~lr~~rN~~sk~I~~~~~~~~~~~~l~~e~   76 (108)
T PF02403_consen    1 MLDIKLIRE----NPEEVRENLKKRGGDEEDVDEIIELDQERRELQQELEELRAERNELSKEIGKLKKAGEDAEELKAEV   76 (108)
T ss_dssp             --SHHHHHH----HHHHHHHHHHHTTCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHTTCCTHHHHHHH
T ss_pred             CCCHHHHHh----CHHHHHHHHHHcCCCHhhHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHhhCcccHHHHHHHH
Confidence            999999999    99999999999985555699999999999999999999999999999999999999866554    4


Q ss_pred             CCchhHHhh
Q psy10035         78 STLPGETLN   86 (102)
Q Consensus        78 ~~l~~~~~~   86 (102)
                      .++..++..
T Consensus        77 ~~lk~~i~~   85 (108)
T PF02403_consen   77 KELKEEIKE   85 (108)
T ss_dssp             HHHHHHHHH
T ss_pred             HHHHHHHHH
Confidence            444444443



1.1. from EC) catalyse the attachment of an amino acid to its cognate transfer RNA molecule in a highly specific two-step reaction. These proteins differ widely in size and oligomeric state, and have limited sequence homology []. The 20 aminoacyl-tRNA synthetases are divided into two classes, I and II. Class I aminoacyl-tRNA synthetases contain a characteristic Rossman fold catalytic domain and are mostly monomeric []. Class II aminoacyl-tRNA synthetases share an anti-parallel beta-sheet fold flanked by alpha-helices [], and are mostly dimeric or multimeric, containing at least three conserved regions [, , ]. However, tRNA binding involves an alpha-helical structure that is conserved between class I and class II synthetases. In reactions catalysed by the class I aminoacyl-tRNA synthetases, the aminoacyl group is coupled to the 2'-hydroxyl of the tRNA, while, in class II reactions, the 3'-hydroxyl site is preferred. The synthetases specific for arginine, cysteine, glutamic acid, glutamine, isoleucine, leucine, methionine, tyrosine, tryptophan and valine belong to class I synthetases. The synthetases specific for alanine, asparagine, aspartic acid, glycine, histidine, lysine, phenylalanine, proline, serine, and threonine belong to class-II synthetases []. Based on their mode of binding to the tRNA acceptor stem, both classes of tRNA synthetases have been subdivided into three subclasses, designated 1a, 1b, 1c and 2a, 2b, 2c. This entry represents the N-terminal domain of Seryl-tRNA synthetase, which consists of two helices in a long alpha-hairpin. Seryl-tRNA synthetase (6.1.1.11 from EC) exists as monomer and belongs to class IIa [].; GO: 0000166 nucleotide binding, 0004828 serine-tRNA ligase activity, 0005524 ATP binding, 0006434 seryl-tRNA aminoacylation, 0005737 cytoplasm; PDB: 3QO8_A 3QO5_A 3QO7_A 3QNE_A 3LSQ_A 3LSS_A 2DQ3_B 1SET_A 1SER_A 1SRY_B ....

>PLN02678 seryl-tRNA synthetase Back     alignment and domain information
>TIGR00414 serS seryl-tRNA synthetase Back     alignment and domain information
>PRK05431 seryl-tRNA synthetase; Provisional Back     alignment and domain information
>PLN02320 seryl-tRNA synthetase Back     alignment and domain information
>COG0172 SerS Seryl-tRNA synthetase [Translation, ribosomal structure and biogenesis] Back     alignment and domain information
>KOG2509|consensus Back     alignment and domain information
>PRK14127 cell division protein GpsB; Provisional Back     alignment and domain information

Homologous Structure Templates

Structure Templates Detected by BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query102
3vbb_A 522 Crystal Structure Of Seryl-Trna Synthetase From Hum 2e-25
3qne_A 485 Candida Albicans Seryl-Trna Synthetase Length = 485 5e-11
3qo5_A 485 Crystal Structure Of The Seryl-Trna Synthetase From 1e-10
3lsq_A 484 Trypanosoma Brucei Seryl-Trna Synthetase Length = 4 2e-09
>pdb|3VBB|A Chain A, Crystal Structure Of Seryl-Trna Synthetase From Human At 2.9 Angstroms Length = 522 Back     alignment and structure

Iteration: 1

Score = 110 bits (275), Expect = 2e-25, Method: Compositional matrix adjust. Identities = 51/86 (59%), Positives = 66/86 (76%) Query: 1 MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLC 60 MVLDLDLFR +KGGDP +R+ Q+ RFK+ LVD++++ D +WR+ R +ADN NK KNLC Sbjct: 1 MVLDLDLFRVDKGGDPALIRETQEKRFKDPGLVDQLVKADSEWRRCRFRADNLNKLKNLC 60 Query: 61 SKVIGEKMKAKEPVGDSSTLPGETLN 86 SK IGEKMK KEPVGD ++P L+ Sbjct: 61 SKTIGEKMKKKEPVGDDESVPENVLS 86
>pdb|3QNE|A Chain A, Candida Albicans Seryl-Trna Synthetase Length = 485 Back     alignment and structure
>pdb|3QO5|A Chain A, Crystal Structure Of The Seryl-Trna Synthetase From Candida Albicans Length = 485 Back     alignment and structure
>pdb|3LSQ|A Chain A, Trypanosoma Brucei Seryl-Trna Synthetase Length = 484 Back     alignment and structure

Structure Templates Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query102
3vbb_A 522 Seryl-tRNA synthetase, cytoplasmic; coiled-coil, l 2e-26
3lss_A 484 Seryl-tRNA synthetase; aminoacyl-tRNA synthetase, 8e-24
3qne_A 485 Seryl-tRNA synthetase, cytoplasmic; amino acid bio 4e-23
2dq0_A 455 Seryl-tRNA synthetase; coiled-coil, homodimer, str 1e-09
1wle_A 501 Seryl-tRNA synthetase; ligase; HET: SRP; 1.65A {Bo 1e-07
2dq3_A 425 Seryl-tRNA synthetase; coiled-coil, homodimer, str 2e-06
1ses_A 421 Seryl-tRNA synthetase; ligase; HET: AHX AMP; 2.50A 5e-05
>3vbb_A Seryl-tRNA synthetase, cytoplasmic; coiled-coil, ligase; 2.89A {Homo sapiens} Length = 522 Back     alignment and structure
 Score =  100 bits (250), Expect = 2e-26
 Identities = 51/86 (59%), Positives = 66/86 (76%)

Query: 1  MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLC 60
          MVLDLDLFR +KGGDP  +R+ Q+ RFK+  LVD++++ D +WR+ R +ADN NK KNLC
Sbjct: 1  MVLDLDLFRVDKGGDPALIRETQEKRFKDPGLVDQLVKADSEWRRCRFRADNLNKLKNLC 60

Query: 61 SKVIGEKMKAKEPVGDSSTLPGETLN 86
          SK IGEKMK KEPVGD  ++P   L+
Sbjct: 61 SKTIGEKMKKKEPVGDDESVPENVLS 86


>3lss_A Seryl-tRNA synthetase; aminoacyl-tRNA synthetase, tRNA ligase, AARS, serrs, translation, ATP-binding, nucleotide-binding, structural genomics; HET: ATP; 1.95A {Trypanosoma brucei} PDB: 3lsq_A* Length = 484 Back     alignment and structure
>3qne_A Seryl-tRNA synthetase, cytoplasmic; amino acid biosynthesis, CTG-clade, codon ambiguity, pathoge II aminoacyl-tRNA synthetase family; 2.00A {Candida albicans} PDB: 3qo7_A* 3qo8_A* 3qo5_A Length = 485 Back     alignment and structure
>2dq0_A Seryl-tRNA synthetase; coiled-coil, homodimer, structural genomics, NPPSFA, national project on protein structural and functional analyses; HET: SSA; 2.60A {Pyrococcus horikoshii} PDB: 2dq1_A* 2dq2_A 2zr2_A* 2zr3_A Length = 455 Back     alignment and structure
>1wle_A Seryl-tRNA synthetase; ligase; HET: SRP; 1.65A {Bos taurus} Length = 501 Back     alignment and structure
>2dq3_A Seryl-tRNA synthetase; coiled-coil, homodimer, structural genomics, NPPSFA, nationa on protein structural and functional analyses; HET: SSA; 3.00A {Aquifex aeolicus} Length = 425 Back     alignment and structure
>1ses_A Seryl-tRNA synthetase; ligase; HET: AHX AMP; 2.50A {Thermus thermophilus} SCOP: a.2.7.1 d.104.1.1 PDB: 1ser_A* 1set_A* 1sry_A Length = 421 Back     alignment and structure

Structure Templates Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query102
3vbb_A 522 Seryl-tRNA synthetase, cytoplasmic; coiled-coil, l 99.81
3qne_A 485 Seryl-tRNA synthetase, cytoplasmic; amino acid bio 99.77
3lss_A 484 Seryl-tRNA synthetase; aminoacyl-tRNA synthetase, 99.65
2dq3_A 425 Seryl-tRNA synthetase; coiled-coil, homodimer, str 99.64
2dq0_A 455 Seryl-tRNA synthetase; coiled-coil, homodimer, str 99.64
1wle_A 501 Seryl-tRNA synthetase; ligase; HET: SRP; 1.65A {Bo 99.56
1ses_A 421 Seryl-tRNA synthetase; ligase; HET: AHX AMP; 2.50A 99.52
2wt7_B90 Transcription factor MAFB; transcription, transcri 91.87
3err_A 536 Fusion protein of microtubule binding domain from 80.2
>3vbb_A Seryl-tRNA synthetase, cytoplasmic; coiled-coil, ligase; 2.89A {Homo sapiens} Back     alignment and structure
Probab=99.81  E-value=5.3e-20  Score=152.46  Aligned_cols=74  Identities=64%  Similarity=1.083  Sum_probs=68.5

Q ss_pred             CcCchHHHhccCCCCHHHHHHHHHhhCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHhcCCCC
Q psy10035          1 MVLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEKMKAKEPV   74 (102)
Q Consensus         1 mMLDik~IR~~k~gn~e~v~~~L~kR~~~~~~vd~ii~LD~~rR~l~~~~e~Lra~rN~lSK~I~~~kk~~~~~   74 (102)
                      |||||++||+++|||||.|+++|++||++.+.||+|++||++||++++++|+|++++|.+||+||+++++|+++
T Consensus         1 mmld~~~~r~~~g~n~~~v~~~~~~R~~~~~~vd~~~~ld~~~r~~~~~~e~l~~~~N~~sk~ig~~~~~~~~~   74 (522)
T 3vbb_A            1 MVLDLDLFRVDKGGDPALIRETQEKRFKDPGLVDQLVKADSEWRRCRFRADNLNKLKNLCSKTIGEKMKKKEPV   74 (522)
T ss_dssp             -CCCGGGSCGGGTCCHHHHHHHHHHTTSCTHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC--
T ss_pred             CCcCHHHHhccCCCCHHHHHHHHHHcCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCcc
Confidence            99999999999999999999999999988766999999999999999999999999999999999998887653



>3qne_A Seryl-tRNA synthetase, cytoplasmic; amino acid biosynthesis, CTG-clade, codon ambiguity, pathoge II aminoacyl-tRNA synthetase family; 2.00A {Candida albicans} PDB: 3qo7_A* 3qo8_A* 3qo5_A Back     alignment and structure
>3lss_A Seryl-tRNA synthetase; aminoacyl-tRNA synthetase, tRNA ligase, AARS, serrs, translation, ATP-binding, nucleotide-binding, structural genomics; HET: ATP; 1.95A {Trypanosoma brucei} PDB: 3lsq_A* Back     alignment and structure
>2dq3_A Seryl-tRNA synthetase; coiled-coil, homodimer, structural genomics, NPPSFA, nationa on protein structural and functional analyses; HET: SSA; 3.00A {Aquifex aeolicus} Back     alignment and structure
>2dq0_A Seryl-tRNA synthetase; coiled-coil, homodimer, structural genomics, NPPSFA, national project on protein structural and functional analyses; HET: SSA; 2.60A {Pyrococcus horikoshii} PDB: 2dq1_A* 2dq2_A 2zr2_A* 2zr3_A Back     alignment and structure
>1wle_A Seryl-tRNA synthetase; ligase; HET: SRP; 1.65A {Bos taurus} Back     alignment and structure
>1ses_A Seryl-tRNA synthetase; ligase; HET: AHX AMP; 2.50A {Thermus thermophilus} SCOP: a.2.7.1 d.104.1.1 PDB: 1ser_A* 1set_A* 1sry_A Back     alignment and structure
>2wt7_B Transcription factor MAFB; transcription, transcription regulation, nucleus, activator, repressor, DNA-binding, phosphoprotein, differentiation; 2.30A {Mus musculus} PDB: 2wty_A* 1k1v_A Back     alignment and structure
>3err_A Fusion protein of microtubule binding domain from mouse cytoplasmic dynein and seryl-tRNA...; coiled coil, ligase; HET: AMP; 2.27A {Mus musculus} PDB: 3j1t_A 3j1u_A Back     alignment and structure

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query 102
d1seta1110 a.2.7.1 (A:1-110) Seryl-tRNA synthetase (SerRS) {T 6e-07
>d1seta1 a.2.7.1 (A:1-110) Seryl-tRNA synthetase (SerRS) {Thermus thermophilus, strain hb27 [TaxId: 274]} Length = 110 Back     information, alignment and structure

class: All alpha proteins
fold: Long alpha-hairpin
superfamily: tRNA-binding arm
family: Seryl-tRNA synthetase (SerRS)
domain: Seryl-tRNA synthetase (SerRS)
species: Thermus thermophilus, strain hb27 [TaxId: 274]
 Score = 41.8 bits (98), Expect = 6e-07
 Identities = 9/69 (13%), Positives = 30/69 (43%), Gaps = 5/69 (7%)

Query: 3  LDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSK 62
          +DL   R     +PE   +  +++   ++L + ++  D + ++ + +       +N  +K
Sbjct: 2  VDLKRLRQ----EPEVFHRAIREKGVALDL-EALLALDREVQELKKRLQEVQTERNQVAK 56

Query: 63 VIGEKMKAK 71
           + +    +
Sbjct: 57 RVPKAPPEE 65


Homologous Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query102
d1seta1110 Seryl-tRNA synthetase (SerRS) {Thermus thermophilu 99.74
>d1seta1 a.2.7.1 (A:1-110) Seryl-tRNA synthetase (SerRS) {Thermus thermophilus, strain hb27 [TaxId: 274]} Back     information, alignment and structure
class: All alpha proteins
fold: Long alpha-hairpin
superfamily: tRNA-binding arm
family: Seryl-tRNA synthetase (SerRS)
domain: Seryl-tRNA synthetase (SerRS)
species: Thermus thermophilus, strain hb27 [TaxId: 274]
Probab=99.74  E-value=3.4e-19  Score=118.56  Aligned_cols=62  Identities=13%  Similarity=0.317  Sum_probs=59.5

Q ss_pred             cCchHHHhccCCCCHHHHHHHHHhhCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHH
Q psy10035          2 VLDLDLFRTEKGGDPEKVRKNQKDRFKNVELVDKVIENDLKWRQFRHKADNFNKFKNLCSKVIGEKM   68 (102)
Q Consensus         2 MLDik~IR~~k~gn~e~v~~~L~kR~~~~~~vd~ii~LD~~rR~l~~~~e~Lra~rN~lSK~I~~~k   68 (102)
                      ||||++||+    ||+.|++++++||++.+ +++|+++|.+||++++++++|++++|.+|++||+.+
T Consensus         1 MlDik~ir~----n~e~v~~~l~~R~~~~~-ld~i~~ld~~rr~l~~~~e~l~~~rN~~sk~i~k~~   62 (110)
T d1seta1           1 MVDLKRLRQ----EPEVFHRAIREKGVALD-LEALLALDREVQELKKRLQEVQTERNQVAKRVPKAP   62 (110)
T ss_dssp             CCCHHHHHH----CHHHHHHHHHHTTCCCC-HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHGGGCC
T ss_pred             CCCHHHHHh----CHHHHHHHHHHcCCccC-HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhh
Confidence            999999999    99999999999999988 899999999999999999999999999999998643