Psyllid ID: psy17507
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 | 1121 | ||||||
| 307191801 | 1894 | Nuclear pore complex protein Nup98-Nup96 | 0.637 | 0.377 | 0.356 | 2e-85 | |
| 328699108 | 1784 | PREDICTED: nuclear pore complex protein | 0.599 | 0.376 | 0.344 | 2e-83 | |
| 328699110 | 1726 | PREDICTED: nuclear pore complex protein | 0.599 | 0.389 | 0.344 | 3e-83 | |
| 332021975 | 1640 | Nuclear pore complex protein Nup98-Nup96 | 0.536 | 0.366 | 0.371 | 1e-78 | |
| 427788357 | 1793 | Putative nuclear pore complex protein [R | 0.576 | 0.360 | 0.332 | 1e-64 | |
| 242024600 | 1779 | nuclear pore complex protein nup98, puta | 0.655 | 0.413 | 0.320 | 5e-61 | |
| 401879179 | 1790 | nuclear pore complex protein Nup98-Nup96 | 0.551 | 0.345 | 0.314 | 1e-59 | |
| 405969075 | 1686 | Nuclear pore complex protein Nup98-Nup96 | 0.679 | 0.451 | 0.290 | 1e-58 | |
| 291243965 | 1772 | PREDICTED: nucleoporin 98kD-like [Saccog | 0.881 | 0.557 | 0.266 | 3e-58 | |
| 126327982 | 1799 | PREDICTED: nuclear pore complex protein | 0.645 | 0.402 | 0.299 | 7e-58 |
| >gi|307191801|gb|EFN75239.1| Nuclear pore complex protein Nup98-Nup96 [Harpegnathos saltator] | Back alignment and taxonomy information |
|---|
Score = 323 bits (829), Expect = 2e-85, Method: Compositional matrix adjust.
Identities = 316/887 (35%), Positives = 425/887 (47%), Gaps = 172/887 (19%)
Query: 50 FFGTTPQPSMFGTNTSTAQPATSLFGATENKPLFGQSTTTFGQPTNTFGTTN-----SLF 104
FGT QPS FG T+ A + FG+ T FGTT+ LF
Sbjct: 240 LFGTPAQPSPFGNTTAGTSTAGTAFGSM----------------TGGFGTTSQSGSTGLF 283
Query: 105 GKPNTGFGAAVSTQSNTFSFN-PTT---FGQPNTTAIKPFGAAAPQTSNLFATNTSQAT- 159
GKP T FG +T +N+F+FN P++ FG + KPFG AAP + LFATN + T
Sbjct: 284 GKPITNFGTPATT-TNSFAFNSPSSTNLFG--TNSQAKPFGTAAP--TPLFATNNTNQTA 338
Query: 160 -TAFGA---PQTSGFGS-FGTNQ-NQSLN-FNQNKPTFNLGGSTTSTGF-GFGTNTATNN 211
T FG Q++GFGS FG+ Q NQS+ F+QNK FN+ ++TSTGF GFG TA+NN
Sbjct: 339 GTGFGGINTGQSTGFGSAFGSTQPNQSIGLFSQNKSAFNIPSTSTSTGFTGFG-QTASNN 397
Query: 212 TS--LFGQKPATNTFGLPT-NTASP--FGTSTSFGAQPAQTSTLFNSFNKP---TPGFQF 263
T+ LFG K T FG T TA+P FGT+T F + S+LFNS KP T GF F
Sbjct: 398 TATPLFGNKTTTAGFGTSTFGTAAPSAFGTNTGFNSGQNTGSSLFNSSFKPAGQTSGFSF 457
Query: 264 NTNTTPNTSLANNA---FSG--TLFGNTAKPAGLFGNST-----NTGGLFGNSTFGSNTG 313
+T +T L N G +LFG KP LFGN+ N G FG STFG+N+
Sbjct: 458 GNTSTSSTGLGTNTGLNLGGGTSLFGQ-QKPGSLFGNTGSNTTFNNPGSFGTSTFGTNSN 516
Query: 314 NANTFGQGLNSSFNLGGTSNTFNNPLAPQAPPASNSVNTQQILNLASLPYFSAPTLYKGV 373
G GL N G SN N P QQIL L S P+ +P L K +
Sbjct: 517 MMAGIGTGL---LNGGIASNQAKNDSVPVH---------QQILALVSAPFGDSP-LLKNL 563
Query: 374 LPATSSSSKLDELILPAFQKNR-INNKNVTVNSNASYNKIKIKPVGSTSASTKSLFDGLS 432
LPA S K +EL+ P ++ +N+ V +N+ KIK + V + S KSLFDGL
Sbjct: 564 LPA---SGKAEELLKPINPTSKMLNSPQYKVTANSRSPKIKARAVSAVQLSKKSLFDGLE 620
Query: 433 SDTDDSEKYFNMIKSAPKRLIILPK-----------KTKPMT------------------ 463
+ + F +A KRL++ PK + P+T
Sbjct: 621 EEDPVLSEAFQPRPNA-KRLVLRPKSATNSSIQSPTENGPVTKLTGTDDIRADVSNGYGN 679
Query: 464 -LKVNNVTTAETDVTVVSNN--SSTPVSSST-------------QLQTPVSSKLTLN--- 504
++V N D ++N+ SST ST ++P S +N
Sbjct: 680 SIEVTNKENHSQDNNRLANDRRSSTSWLKSTIPRKNKVPDDELEGQRSPFSGTTNMNEEI 739
Query: 505 ---VAELK--ENISPSVKVSDLKVIKSPLNTS-IGSETS------------EGDTFDFK- 545
VAEL+ N S S L I+ PLN+S +G ++S + D F
Sbjct: 740 NNTVAELRPQHNSSNSTHSDTLNSIEIPLNSSTLGDKSSANLTVQNTDSSQDADESSFSM 799
Query: 546 -------------LTRKGYFVSPTLNELKQLKTKNGPCIVEGFTIGHEEFGSICFLESID 592
L R GY+ P +++L C V FT+G E +G++ F +S D
Sbjct: 800 LQPNWTMNMAKVTLRRAGYYTIPPIDKLDDYVCGE-TCNVPNFTVGREGYGNVYFPDSFD 858
Query: 593 ISELNNVDLDSIVEFRFKEVVLYPDDANKPPVGTALNRPAKVTLLKVWPKDKSTGELIKD 652
+ LN LD IV FR KEV++YPDD KPPVG LNR A+VTL KVWP DKS E I D
Sbjct: 859 VYGLN---LDEIVHFRHKEVIIYPDDDKKPPVGQGLNRKAQVTLDKVWPHDKSLHEPITD 915
Query: 653 VQKIKNMNYEAIVIRACTRMNVEFVSYQPETGSWCFKVQHFSKYGLLESDEEGESEP--K 710
Q++ MNYE + R + + F+ Y+PETGSW FKV HFSKYGL +SDE+ P
Sbjct: 916 PQRLAAMNYEGKLRRVSAKHDTRFLEYRPETGSWVFKVDHFSKYGLSDSDEDDGQVPSAS 975
Query: 711 KPKMFVSTPIQPPPAPHVETQTLI----KEKISPSPKQKLRNEILVKEMNRNYVS-SDIS 765
+ K P+ + L+ K+ + K+ N+ E+ NY+ + I
Sbjct: 976 EAKKLKGVPVPQQKGVNAGKTDLLTTTNKDVMMNGGTAKIGNDKH-PEIESNYLGETSIG 1034
Query: 766 KNILNIDETMDYIESSTEAL---ARHMGTDPYKVQLMKQCFEDTFDN 809
+ D + + S+ + AR GTD +K+QLMK F DT D+
Sbjct: 1035 RMFAPRDYSYEKQPSAVSPVGDNARVAGTDSHKLQLMKASFFDTNDD 1081
|
Source: Harpegnathos saltator Species: Harpegnathos saltator Genus: Harpegnathos Family: Formicidae Order: Hymenoptera Class: Insecta Phylum: Arthropoda Superkingdom: Eukaryota |
| >gi|328699108|ref|XP_003240830.1| PREDICTED: nuclear pore complex protein Nup98-Nup96 isoform 2 [Acyrthosiphon pisum] | Back alignment and taxonomy information |
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| >gi|328699110|ref|XP_001943615.2| PREDICTED: nuclear pore complex protein Nup98-Nup96 isoform 1 [Acyrthosiphon pisum] | Back alignment and taxonomy information |
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| >gi|332021975|gb|EGI62302.1| Nuclear pore complex protein Nup98-Nup96 [Acromyrmex echinatior] | Back alignment and taxonomy information |
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| >gi|427788357|gb|JAA59630.1| Putative nuclear pore complex protein [Rhipicephalus pulchellus] | Back alignment and taxonomy information |
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| >gi|242024600|ref|XP_002432715.1| nuclear pore complex protein nup98, putative [Pediculus humanus corporis] gi|212518191|gb|EEB19977.1| nuclear pore complex protein nup98, putative [Pediculus humanus corporis] | Back alignment and taxonomy information |
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| >gi|401879179|gb|AFQ30769.1| nuclear pore complex protein Nup98-Nup96 [Xenopus (Silurana) tropicalis] | Back alignment and taxonomy information |
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| >gi|405969075|gb|EKC34085.1| Nuclear pore complex protein Nup98-Nup96 [Crassostrea gigas] | Back alignment and taxonomy information |
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| >gi|291243965|ref|XP_002741870.1| PREDICTED: nucleoporin 98kD-like [Saccoglossus kowalevskii] | Back alignment and taxonomy information |
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| >gi|126327982|ref|XP_001370272.1| PREDICTED: nuclear pore complex protein Nup98-Nup96 [Monodelphis domestica] | Back alignment and taxonomy information |
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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 | 1121 | ||||||
| FB|FBgn0039120 | 1960 | Nup98-96 "Nucleoporin 98-96kD" | 0.200 | 0.114 | 0.373 | 1.9e-83 | |
| RGD|71033 | 1816 | Nup98 "nucleoporin 98" [Rattus | 0.222 | 0.137 | 0.368 | 4.3e-68 | |
| UNIPROTKB|E1BYU8 | 1731 | NUP98 "Uncharacterized protein | 0.229 | 0.148 | 0.353 | 1.2e-67 | |
| UNIPROTKB|P52948 | 1817 | NUP98 "Nuclear pore complex pr | 0.221 | 0.136 | 0.374 | 1.9e-67 | |
| UNIPROTKB|E1BCV4 | 1816 | NUP98 "Uncharacterized protein | 0.618 | 0.381 | 0.298 | 3.2e-65 | |
| UNIPROTKB|J3KP29 | 1638 | NUP98 "Nuclear pore complex pr | 0.221 | 0.151 | 0.374 | 5e-65 | |
| UNIPROTKB|E2R4V6 | 1800 | NUP98 "Uncharacterized protein | 0.247 | 0.153 | 0.345 | 1.6e-64 | |
| UNIPROTKB|F1SUZ2 | 1702 | NUP98 "Uncharacterized protein | 0.223 | 0.146 | 0.350 | 3.6e-64 | |
| ZFIN|ZDB-GENE-040426-1180 | 1807 | nup98 "nucleoporin 98" [Danio | 0.561 | 0.348 | 0.316 | 4e-64 | |
| WB|WBGene00003796 | 1678 | npp-10 [Caenorhabditis elegans | 0.158 | 0.106 | 0.388 | 6.7e-54 |
| FB|FBgn0039120 Nup98-96 "Nucleoporin 98-96kD" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
|---|
Score = 417 (151.9 bits), Expect = 1.9e-83, Sum P(4) = 1.9e-83
Identities = 87/233 (37%), Positives = 134/233 (57%)
Query: 546 LTRKGYFVSPTLNELKQLKTKNGPCIVEGFTIGHEEFGSICFLESIDISELNNVDLDSIV 605
L R GY+ P+L++L+ ++G C+V FT+G E +G++ F + +D++ LN LD IV
Sbjct: 884 LRRVGYYTIPSLDDLRSYLAEDGSCVVPNFTVGREGYGNVFFGKEMDVAGLN---LDEIV 940
Query: 606 EFRFKEVVLYPDDANKPPVGTALNRPAKVTLLKVWPKDKSTGELIKDVQKIKNMNYEAIV 665
FR KE+++YPDD NKPP+G LNR A+VTL +VWP DK+ E IKD Q++ M++E +
Sbjct: 941 HFRNKEIIIYPDDENKPPIGQGLNRDAQVTLDQVWPLDKTKHEAIKDPQRLLEMDWEGKL 1000
Query: 666 IRACTRMNVEFVSYQPETGSWCFKVQHFSKYXXXXXXXXXXXXXXXXKMFVSTPIQPPPA 725
R C + + F+ Y+PETGSW F+V+HFSKY K ++T ++
Sbjct: 1001 RRVCDKNDTRFIEYRPETGSWVFRVKHFSKYGLGDSDEEDELPTDPKKAKIAT-LEAQQR 1059
Query: 726 PHVETQTLIK----EKISPSPKQKLRNEILVKEMNRNYVSSDISKNILNIDET 774
+ E TL +KIS + L + LV + + D + L +D+T
Sbjct: 1060 ANAEKMTLNSLRQAQKISEDAARNLDPKALVAGVASGFRPMDDTAEFLLMDKT 1112
|
|
| RGD|71033 Nup98 "nucleoporin 98" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
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| UNIPROTKB|E1BYU8 NUP98 "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
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| UNIPROTKB|P52948 NUP98 "Nuclear pore complex protein Nup98-Nup96" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
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| UNIPROTKB|E1BCV4 NUP98 "Uncharacterized protein" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
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| UNIPROTKB|J3KP29 NUP98 "Nuclear pore complex protein Nup98-Nup96" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
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| UNIPROTKB|E2R4V6 NUP98 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
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| UNIPROTKB|F1SUZ2 NUP98 "Uncharacterized protein" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
|---|
| ZFIN|ZDB-GENE-040426-1180 nup98 "nucleoporin 98" [Danio rerio (taxid:7955)] | Back alignment and assigned GO terms |
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| WB|WBGene00003796 npp-10 [Caenorhabditis elegans (taxid:6239)] | Back alignment and assigned GO terms |
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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 | 1121 | |||
| pfam04096 | 137 | pfam04096, Nucleoporin2, Nucleoporin autopeptidase | 2e-50 | |
| pfam12110 | 290 | pfam12110, Nup96, Nuclear protein 96 | 2e-14 | |
| COG5651 | 490 | COG5651, COG5651, PPE-repeat proteins [Cell motili | 2e-04 | |
| pfam13634 | 106 | pfam13634, Nucleoporin_FG, Nucleoporin FG repeat r | 2e-04 | |
| COG5651 | 490 | COG5651, COG5651, PPE-repeat proteins [Cell motili | 3e-04 | |
| COG5651 | 490 | COG5651, COG5651, PPE-repeat proteins [Cell motili | 6e-04 | |
| PHA02584 | 1229 | PHA02584, 34, long tail fiber, proximal subunit; P | 9e-04 | |
| pfam13634 | 106 | pfam13634, Nucleoporin_FG, Nucleoporin FG repeat r | 0.001 | |
| pfam13634 | 106 | pfam13634, Nucleoporin_FG, Nucleoporin FG repeat r | 0.001 | |
| pfam13634 | 106 | pfam13634, Nucleoporin_FG, Nucleoporin FG repeat r | 0.001 |
| >gnl|CDD|202886 pfam04096, Nucleoporin2, Nucleoporin autopeptidase | Back alignment and domain information |
|---|
Score = 173 bits (441), Expect = 2e-50
Identities = 66/144 (45%), Positives = 92/144 (63%), Gaps = 7/144 (4%)
Query: 550 GYFVSPTLNELKQLKTKNGPCIVEGFTIGHEEFGSICFLESIDISELNNVDLDSIVEFRF 609
GY+ SP++ EL ++ + VE FT+G + +GSI FL +D+S +DLD IV+F
Sbjct: 1 GYWTSPSIEELSKM-SLEELSSVENFTVGRKGYGSIEFLGPVDLS---GIDLDKIVDFGP 56
Query: 610 KEVVLYPDDANKPPVGTALNRPAKVTLLKVWPKDKSTGELIKDVQKIKNMNYEAIVIRAC 669
+ V +YPDD NKPPVG LN PA +TL +P+DKST + IKD K + +E + R
Sbjct: 57 RSVEVYPDDENKPPVGEGLNVPATITLENCYPRDKSTKKPIKDPSKPR---FEKHLKRLK 113
Query: 670 TRMNVEFVSYQPETGSWCFKVQHF 693
+ EF+SY PETG+W FKV+HF
Sbjct: 114 EKKGAEFISYDPETGTWVFKVKHF 137
|
Length = 137 |
| >gnl|CDD|221425 pfam12110, Nup96, Nuclear protein 96 | Back alignment and domain information |
|---|
| >gnl|CDD|227938 COG5651, COG5651, PPE-repeat proteins [Cell motility and secretion] | Back alignment and domain information |
|---|
| >gnl|CDD|222274 pfam13634, Nucleoporin_FG, Nucleoporin FG repeat region | Back alignment and domain information |
|---|
| >gnl|CDD|227938 COG5651, COG5651, PPE-repeat proteins [Cell motility and secretion] | Back alignment and domain information |
|---|
| >gnl|CDD|227938 COG5651, COG5651, PPE-repeat proteins [Cell motility and secretion] | Back alignment and domain information |
|---|
| >gnl|CDD|222890 PHA02584, 34, long tail fiber, proximal subunit; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|222274 pfam13634, Nucleoporin_FG, Nucleoporin FG repeat region | Back alignment and domain information |
|---|
| >gnl|CDD|222274 pfam13634, Nucleoporin_FG, Nucleoporin FG repeat region | Back alignment and domain information |
|---|
| >gnl|CDD|222274 pfam13634, Nucleoporin_FG, Nucleoporin FG repeat region | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 1121 | |||
| PF04096 | 141 | Nucleoporin2: Nucleoporin autopeptidase; InterPro: | 100.0 | |
| PF12110 | 290 | Nup96: Nuclear protein 96; InterPro: IPR021967 Nup | 99.85 | |
| KOG0845|consensus | 903 | 99.65 | ||
| KOG3091|consensus | 508 | 98.5 | ||
| KOG3091|consensus | 508 | 98.34 | ||
| KOG0845|consensus | 903 | 98.21 | ||
| PF13634 | 113 | Nucleoporin_FG: Nucleoporin FG repeat region | 97.67 | |
| PF13634 | 113 | Nucleoporin_FG: Nucleoporin FG repeat region | 97.19 | |
| PF12931 | 284 | Sec16_C: Sec23-binding domain of Sec16; PDB: 3MZK_ | 90.57 | |
| KOG0307|consensus | 1049 | 80.44 |
| >PF04096 Nucleoporin2: Nucleoporin autopeptidase; InterPro: IPR007230 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families | Back alignment and domain information |
|---|
Probab=100.00 E-value=7e-50 Score=400.47 Aligned_cols=137 Identities=53% Similarity=0.915 Sum_probs=123.2
Q ss_pred CeeecCCHHHHHhcccCCCCceeccceEeeceeEEEEECccccccCCCccCcc----ceEEEecceEEEccCCCCCCCCC
Q psy17507 550 GYFVSPTLNELKQLKTKNGPCIVEGFTIGHEEFGSICFLESIDISELNNVDLD----SIVEFRFKEVVLYPDDANKPPVG 625 (1121)
Q Consensus 550 ~Y~~~Ps~~~L~~m~~~~gl~~V~~F~Igr~gyG~I~f~~pvDL~~~~~~~ld----~iV~~~~k~v~VYpd~~~kPp~G 625 (1121)
||||+|||+||++|+.+| |++|+||+|||+|||+|+|++||||++|| || +||+|++++|+||||+..|||+|
T Consensus 1 ~Y~~~Psl~eL~~m~~~~-l~~V~~F~Vgr~g~G~I~f~~pVDl~~ld---ld~~~~~iV~~~~~~v~VYpd~~~kPp~G 76 (141)
T PF04096_consen 1 GYWTSPSLEELQKMSDEE-LKRVENFTVGREGYGSIEFLGPVDLSGLD---LDDIFGKIVIFEPKEVTVYPDESEKPPVG 76 (141)
T ss_dssp TEEEES-HHHHHHSSCTT-CCSBESEEEEETTTEEEEESSEBE-TTSB---CGCTBTTTEEEETTEEEESSSSSS--STT
T ss_pred CceEcCCHHHHHhcCHHh-hCccCCeEEEeccEEEEEECCceeccccc---chhccCCEEEEecCEEEEECCCCCCCCCC
Confidence 799999999999999999 99999999999999999999999999999 88 99999999999999999999999
Q ss_pred CCCCcceEEEecccccCCCCCcccccchhhhhhhhHHHHHHHHhhcCCCEEEEEeCCCCEEEEEeCce
Q psy17507 626 TALNRPAKVTLLKVWPKDKSTGELIKDVQKIKNMNYEAIVIRACTRMNVEFVSYQPETGSWCFKVQHF 693 (1121)
Q Consensus 626 ~GLN~~A~ItL~~~~p~dk~t~~~i~d~~~~~~~~~~~~l~~~~~~~~~~Fv~Yd~~tG~W~F~V~HF 693 (1121)
+||||||+|||+||||++|.++++|+||+++. |+++|+|+|+++|++||+||++||+|+|+|+||
T Consensus 77 ~GLN~~A~ItL~~~~p~~~~~~~~i~d~~~~~---~~~~l~~~~~~~~~~FvsYd~~tG~W~F~V~HF 141 (141)
T PF04096_consen 77 EGLNVPAIITLENCWPKDKSTREPIKDPSKPR---FEKKLKRLTEKMGAEFVSYDPETGTWVFRVEHF 141 (141)
T ss_dssp STTCS-EEEEESS---BBTTTTCB--STTCHH---HHHHHHHHHHCTTSEEEEEETTTTEEEEEESS-
T ss_pred CCcCCCEEEEEEeeEecCCCCCccccCccHHH---HHHHHHHHHhcCCCEEEEEeCCCcEEEEEEecC
Confidence 99999999999999999999999999999864 899999999999999999999999999999999
|
Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Proteolytic enzymes that exploit serine in their catalytic activity are ubiquitous, being found in viruses, bacteria and eukaryotes []. They include a wide range of peptidase activity, including exopeptidase, endopeptidase, oligopeptidase and omega-peptidase activity. Over 20 families (denoted S1 - S66) of serine protease have been identified, these being grouped into clans on the basis of structural similarity and other functional evidence []. Structures are known for members of the clans and the structures indicate that some appear to be totally unrelated, suggesting different evolutionary origins for the serine peptidases []. Not withstanding their different evolutionary origins, there are similarities in the reaction mechanisms of several peptidases. Chymotrypsin, subtilisin and carboxypeptidase C have a catalytic triad of serine, aspartate and histidine in common: serine acts as a nucleophile, aspartate as an electrophile, and histidine as a base []. The geometric orientations of the catalytic residues are similar between families, despite different protein folds []. The linear arrangements of the catalytic residues commonly reflect clan relationships. For example the catalytic triad in the chymotrypsin clan (PA) is ordered HDS, but is ordered DHS in the subtilisin clan (SB) and SDH in the carboxypeptidase clan (SC) [, ]. This group of autocatalytic serine endopeptidases belong to MEROPS peptidase family S59 (clan SP). The nuclear pore complex protein plays a role in bidirectional transport across the nucleoporin complex in nucleocytoplasmic transport. The mammalian nuclear pore complex (NPC) is comprised of approximately 50 unique proteins, collectively known as nucleoporins. A number of the peptides are synthesised as precursors and undergo self-catalyzed cleavage. The proteolytic cleavage site of yeast Nup145p has been mapped upstream of an evolutionary conserved serine residue. Cleavage occurs at the same site when a precursor is artificially expressed in Escherichia coli. A hydroxyl-containing residue is critical for the reaction, although a thiol-containing residue offers an acceptable replacement. In vitro kinetics experiments using a purified precursor molecule demonstrate that the cleavage is self-catalyzed and that the catalytic domain lies within the N-terminal moiety. Taken altogether, the data are consistent with a proteolytic mechanism involving an N>O acyl rearrangement and a subsequent ester intermediate uncovered in other self-processing proteins []. Nup98 is a component of the nuclear pore that plays its primary role in the export of RNAs. Nup98 is expressed in two forms, derived from alternate mRNA splicing. Both forms are processed into two peptides through autoproteolysis mediated by the C-terminal domain of hNup98. The three-dimensional structure of the C-terminal domain reveals a novel protein fold, and thus a new class of autocatalytic proteases. The structure further reveals that the suggested nucleoporin RNA binding motif is unlikely to bind to RNA []. The following nucleoporins share an ~150-residue C-terminal domain responsible for NPC targeting [, ]: Vertebrate Nup98, a component of the nuclear pore that plays its primary role in the export of RNAs. Yeast Nup100, plays an important role in several nuclear export and import pathways including poly(A)+ RNA and protein transport. Yeast Nup116, involved in mRNA export and protein transport. Yeast Nup145, involved in nuclear poly(A)+ RNA and tRNA export. The NUP C-terminal domains of Nup98 and Nup145 possess peptidase S59 autoproteolytic activity. The autoproteolytic sites of Nup98 and Nup145 each occur immediately C-terminal to the NUP C-terminal domain. Thus, although this domain occurs in the middle of each precursor polypeptide, it winds up at the C-terminal end of the N-terminal cleavage product. Cleavage of the peptide chains are necessary for the proper targeting to the nuclear pore [, ]. The NUP C-terminal domain adopts a predominantly beta-strand structure. The molecule consists of a six-stranded beta-sheet sandwiched against a two-stranded beta-sheet and flanked by alpha-helical regions. The N-terminal helical region consists of two short helices, whereas the stretch on the opposite side of molecule consists of a single, longer helix [, ].; GO: 0006810 transport, 0005643 nuclear pore; PDB: 3PBP_E 2AIV_A 1KO6_A 2Q5X_A 2Q5Y_C 3KEP_A 3KES_A 3NF5_B 3TKN_I. |
| >PF12110 Nup96: Nuclear protein 96; InterPro: IPR021967 Nup96 (often known by the name of its yeast homologue Nup145C) is part of the Nup84 heptameric complex in the nuclear pore complex | Back alignment and domain information |
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| >KOG0845|consensus | Back alignment and domain information |
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| >KOG3091|consensus | Back alignment and domain information |
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| >KOG3091|consensus | Back alignment and domain information |
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| >KOG0845|consensus | Back alignment and domain information |
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| >PF13634 Nucleoporin_FG: Nucleoporin FG repeat region | Back alignment and domain information |
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| >PF13634 Nucleoporin_FG: Nucleoporin FG repeat region | Back alignment and domain information |
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| >PF12931 Sec16_C: Sec23-binding domain of Sec16; PDB: 3MZK_C | Back alignment and domain information |
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| >KOG0307|consensus | Back alignment and domain information |
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Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 1121 | ||||
| 2q5x_A | 155 | Crystal Structure Of The C-Terminal Domain Of Hnup9 | 3e-35 | ||
| 2q5y_A | 152 | Crystal Structure Of The C-Terminal Domain Of Hnup9 | 2e-33 | ||
| 3tkn_C | 152 | Structure Of The Nup82-Nup159-Nup98 Heterotrimer Le | 2e-33 | ||
| 1ko6_A | 187 | Crystal Structure Of C-Terminal Autoproteolytic Dom | 4e-33 | ||
| 3nf5_A | 164 | Crystal Structure Of The C-Terminal Domain Of Nucle | 2e-13 | ||
| 3kep_A | 174 | Crystal Structure Of The Autoproteolytic Domain Fro | 2e-12 | ||
| 3pbp_B | 148 | Structure Of The Yeast Heterotrimeric Nup82-Nup159- | 9e-11 | ||
| 2aiv_A | 149 | Multiple Conformations In The Ligand-Binding Site O | 1e-10 |
| >pdb|2Q5X|A Chain A, Crystal Structure Of The C-Terminal Domain Of Hnup98 Length = 155 | Back alignment and structure |
|
| >pdb|2Q5Y|A Chain A, Crystal Structure Of The C-Terminal Domain Of Hnup98 Length = 152 | Back alignment and structure |
| >pdb|3TKN|C Chain C, Structure Of The Nup82-Nup159-Nup98 Heterotrimer Length = 152 | Back alignment and structure |
| >pdb|1KO6|A Chain A, Crystal Structure Of C-Terminal Autoproteolytic Domain Of Nucleoporin Nup98 Length = 187 | Back alignment and structure |
| >pdb|3NF5|A Chain A, Crystal Structure Of The C-Terminal Domain Of Nuclear Pore Complex Component Nup116 From Candida Glabrata Length = 164 | Back alignment and structure |
| >pdb|3KEP|A Chain A, Crystal Structure Of The Autoproteolytic Domain From The Nuclear Pore Complex Component Nup145 From Saccharomyces Cerevisiae Length = 174 | Back alignment and structure |
| >pdb|3PBP|B Chain B, Structure Of The Yeast Heterotrimeric Nup82-Nup159-Nup116 Nucleoporin Complex Length = 148 | Back alignment and structure |
| >pdb|2AIV|A Chain A, Multiple Conformations In The Ligand-Binding Site Of The Yeast Nuclear Pore Targeting Domain Of Nup116p Length = 149 | 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 | 1121 | |||
| 2q5x_A | 155 | Nuclear pore complex protein NUP98; nucleoporin, a | 2e-62 | |
| 1ko6_A | 187 | Nuclear pore complex protein NUP98; nucleoporin, a | 1e-55 | |
| 3kep_A | 174 | Nucleoporin NUP145; nuclear pore complex, NUP145-N | 4e-54 | |
| 3nf5_A | 164 | Nucleoporin NUP116; nuclear pore complex, glebs do | 7e-52 | |
| 3pbp_B | 148 | Nucleoporin NUP116/NSP116; beta-propeller, mRNA ex | 3e-51 | |
| 3bg1_B | 442 | Nucleoporin NUP145; NPC, transport, WD repeat, aut | 5e-27 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 2e-19 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 3e-17 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-06 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-05 | |
| 3jro_A | 753 | Fusion protein of protein transport protein SEC13 | 2e-15 | |
| 3ghg_A | 562 | Fibrinogen alpha chain; triple-stranded coiled coi | 4e-07 | |
| 3ghg_A | 562 | Fibrinogen alpha chain; triple-stranded coiled coi | 5e-06 |
| >2q5x_A Nuclear pore complex protein NUP98; nucleoporin, autoproteolysis, precursor, protein transport; 1.90A {Homo sapiens} PDB: 2q5y_A 3tkn_C Length = 155 | Back alignment and structure |
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Score = 208 bits (530), Expect = 2e-62
Identities = 72/156 (46%), Positives = 101/156 (64%), Gaps = 3/156 (1%)
Query: 545 KLTRKGYFVSPTLNELKQLKTKNGPCIVEGFTIGHEEFGSICFLESIDISELNNVDLDSI 604
LT+ GY+ P++++L ++ + G CIV FTIG + +GSI F ++ L N++LD I
Sbjct: 3 ILTKVGYYTIPSMDDLAKITNEKGECIVSDFTIGRKGYGSIYFEGDVN---LTNLNLDDI 59
Query: 605 VEFRFKEVVLYPDDANKPPVGTALNRPAKVTLLKVWPKDKSTGELIKDVQKIKNMNYEAI 664
V R KEVV+Y DD KPPVG LNR A+VTL VWP DK++ LIK ++ ++NYE
Sbjct: 60 VHIRRKEVVVYLDDNQKPPVGEGLNRKAEVTLDGVWPTDKTSRCLIKSPDRLADINYEGR 119
Query: 665 VIRACTRMNVEFVSYQPETGSWCFKVQHFSKYGLLE 700
+ + +F Y+PETGSW FKV HF+KYGL +
Sbjct: 120 LEAVSRKQGAQFKEYRPETGSWVFKVSHFAKYGLQD 155
|
| >1ko6_A Nuclear pore complex protein NUP98; nucleoporin, autoproteolysis, transferase; 3.00A {Homo sapiens} SCOP: b.119.1.1 Length = 187 | Back alignment and structure |
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| >3kep_A Nucleoporin NUP145; nuclear pore complex, NUP145-N,yeast, autoproteolysis, protein maturation, post-translational modification; 1.82A {Saccharomyces cerevisiae} PDB: 3kes_A* Length = 174 | Back alignment and structure |
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| >3nf5_A Nucleoporin NUP116; nuclear pore complex, glebs domain, structural genom 2, protein structure initiative; 1.94A {Candida glabrata} Length = 164 | Back alignment and structure |
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| >3pbp_B Nucleoporin NUP116/NSP116; beta-propeller, mRNA export, mRNP remodelling, nucleocytoplasmic transport, protein transport; HET: PGE; 2.60A {Saccharomyces cerevisiae} PDB: 2aiv_A Length = 148 | Back alignment and structure |
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| >3bg1_B Nucleoporin NUP145; NPC, transport, WD repeat, autocatalytic cleavage, mRNA transport, nuclear pore complex, nucleus, phosphoprotein; 3.00A {Saccharomyces cerevisiae} PDB: 3bg0_B 3iko_B Length = 442 | Back alignment and structure |
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| >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 |
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| >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 |
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| >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 |
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| >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 |
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| >3jro_A Fusion protein of protein transport protein SEC13 and nucleoporin NUP145; protein complex, cytoplasmic vesicle, endoplasmic reticulum, ER-golgi transport, membrane, mRNA transport; 4.00A {Saccharomyces cerevisiae} Length = 753 | Back alignment and structure |
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| >3ghg_A Fibrinogen alpha chain; triple-stranded coiled coil, beta sheets, alpha helices, AMY amyloidosis, blood coagulation, disease mutation, glycoprot phosphoprotein; HET: NAG NDG BMA MAN GAL SIA; 2.90A {Homo sapiens} PDB: 3h32_A* 2a45_G* Length = 562 | Back alignment and structure |
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| >3ghg_A Fibrinogen alpha chain; triple-stranded coiled coil, beta sheets, alpha helices, AMY amyloidosis, blood coagulation, disease mutation, glycoprot phosphoprotein; HET: NAG NDG BMA MAN GAL SIA; 2.90A {Homo sapiens} PDB: 3h32_A* 2a45_G* Length = 562 | Back alignment and structure |
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Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 1121 | |||
| 2q5x_A | 155 | Nuclear pore complex protein NUP98; nucleoporin, a | 100.0 | |
| 1ko6_A | 187 | Nuclear pore complex protein NUP98; nucleoporin, a | 100.0 | |
| 3nf5_A | 164 | Nucleoporin NUP116; nuclear pore complex, glebs do | 100.0 | |
| 3pbp_B | 148 | Nucleoporin NUP116/NSP116; beta-propeller, mRNA ex | 100.0 | |
| 3kep_A | 174 | Nucleoporin NUP145; nuclear pore complex, NUP145-N | 100.0 | |
| 3bg1_B | 442 | Nucleoporin NUP145; NPC, transport, WD repeat, aut | 99.97 | |
| 3jro_A | 753 | Fusion protein of protein transport protein SEC13 | 99.92 | |
| 3mmy_B | 56 | Nuclear pore complex protein NUP98; mRNA export, n | 99.1 | |
| 1ko6_B | 64 | Nuclear pore complex protein NUP98; nucleoporin, a | 96.92 | |
| 3mzk_B | 441 | Protein transport protein SEC16; alpha-helical-sta | 89.9 | |
| 2pm7_A | 399 | Protein WEB1, protein transport protein SEC31; bet | 80.33 |
| >2q5x_A Nuclear pore complex protein NUP98; nucleoporin, autoproteolysis, precursor, protein transport; 1.90A {Homo sapiens} PDB: 2q5y_A 3tkn_C | Back alignment and structure |
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Probab=100.00 E-value=2e-59 Score=473.14 Aligned_cols=155 Identities=46% Similarity=0.876 Sum_probs=148.3
Q ss_pred CceecCCCeeecCCHHHHHhcccCCCCceeccceEeeceeEEEEECccccccCCCccCccceEEEecceEEEccCCCCCC
Q psy17507 543 DFKLTRKGYFVSPTLNELKQLKTKNGPCIVEGFTIGHEEFGSICFLESIDISELNNVDLDSIVEFRFKEVVLYPDDANKP 622 (1121)
Q Consensus 543 ~~~l~~~~Y~~~Ps~~~L~~m~~~~gl~~V~~F~Igr~gyG~I~f~~pvDL~~~~~~~ld~iV~~~~k~v~VYpd~~~kP 622 (1121)
||+|+++||||+|||+||++|++++++|+|+||+|||+|||+|+|++||||++|| ||+||+|++++|+||||++.||
T Consensus 1 gi~l~~~~Y~~~PsieeL~~~~~~~~~~~V~~FtVgR~gyG~I~f~~pvDl~~ld---Ld~IV~~~~~~v~VYpd~~~KP 77 (155)
T 2q5x_A 1 GIILTKVGYYTIPSMDDLAKITNEKGECIVSDFTIGRKGYGSIYFEGDVNLTNLN---LDDIVHIRRKEVVVYLDDNQKP 77 (155)
T ss_dssp CCBCCSTTEEEESCHHHHHHHSCTTSCCEEEEEEEEETTTEEEEEEEEEECTTCB---HHHHEEEETTEEEECC----CC
T ss_pred CcEEeCCCeEEcCCHHHHHhhhhhccccEECCEEEEeeeEEEEEeCcceeeccCC---cccEEEEccCEEEEeCCCCCCC
Confidence 6899999999999999999999898779999999999999999999999999999 9999999999999999999999
Q ss_pred CCCCCCCcceEEEecccccCCCCCcccccchhhhhhhhHHHHHHHHhhcCCCEEEEEeCCCCEEEEEeCceeeecCCC
Q psy17507 623 PVGTALNRPAKVTLLKVWPKDKSTGELIKDVQKIKNMNYEAIVIRACTRMNVEFVSYQPETGSWCFKVQHFSKYGLLE 700 (1121)
Q Consensus 623 p~G~GLN~~A~ItL~~~~p~dk~t~~~i~d~~~~~~~~~~~~l~~~~~~~~~~Fv~Yd~~tG~W~F~V~HFs~ygl~d 700 (1121)
|+|+||||||+|||++|||+||.++++|+||+++.+++|++||+|+|+++||+||+||++||+|||+|+|||+|||+|
T Consensus 78 pvG~GLN~~A~ITL~~~~P~~k~~~~~i~~~~~~~~~~~~~~l~~~~~~~g~~FvsYd~~tG~W~F~V~HFS~ygl~d 155 (155)
T 2q5x_A 78 PVGEGLNRKAEVTLDGVWPTDKTSRCLIKSPDRLADINYEGRLEAVSRKQGAQFKEYRPETGSWVFKVSHFAKYGLQD 155 (155)
T ss_dssp CTTBTTBSCEEEEECSCCCBCTTTCCBCCCHHHHHHTTHHHHHHHHHHHTTCEEEEEETTTTEEEEEESSCSCEECCC
T ss_pred CCCCCcCcCEEEEEeeeEecCCCcCccccCcchhhhHHHHHHHHHHhhcCCCEEEEEeCCCcEEEEEeCCccccccCC
Confidence 999999999999999999999999999999999999999999999999999999999999999999999999999987
|
| >1ko6_A Nuclear pore complex protein NUP98; nucleoporin, autoproteolysis, transferase; 3.00A {Homo sapiens} SCOP: b.119.1.1 | Back alignment and structure |
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| >3nf5_A Nucleoporin NUP116; nuclear pore complex, glebs domain, structural genom 2, protein structure initiative; 1.94A {Candida glabrata} | Back alignment and structure |
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| >3pbp_B Nucleoporin NUP116/NSP116; beta-propeller, mRNA export, mRNP remodelling, nucleocytoplasmic transport, protein transport; HET: PGE; 2.60A {Saccharomyces cerevisiae} PDB: 2aiv_A | Back alignment and structure |
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| >3kep_A Nucleoporin NUP145; nuclear pore complex, NUP145-N,yeast, autoproteolysi protein maturation, post-translational modification; 1.82A {Saccharomyces cerevisiae} PDB: 3kes_A* | Back alignment and structure |
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| >3bg1_B Nucleoporin NUP145; NPC, transport, WD repeat, autocatalytic cleavage, mRNA transport, nuclear pore complex, nucleus, phosphoprotein; 3.00A {Saccharomyces cerevisiae} PDB: 3bg0_B 3iko_B | Back alignment and structure |
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| >3jro_A Fusion protein of protein transport protein SEC13 nucleoporin NUP145; protein complex, cytoplasmic vesicle, endoplasmic reticulum, transport, membrane, mRNA transport; 4.00A {Saccharomyces cerevisiae} | Back alignment and structure |
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| >3mmy_B Nuclear pore complex protein NUP98; mRNA export, nuclear protein; HET: MES; 1.65A {Homo sapiens} | Back alignment and structure |
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| >1ko6_B Nuclear pore complex protein NUP98; nucleoporin, autoproteolysis, transferase; 3.00A {Homo sapiens} SCOP: b.119.1.1 | Back alignment and structure |
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| >3mzk_B Protein transport protein SEC16; alpha-helical-stack, beta-propeller; 2.69A {Saccharomyces cerevisiae} | Back alignment and structure |
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| >2pm7_A Protein WEB1, protein transport protein SEC31; beta propeller, alpha solenoid; 2.35A {Saccharomyces cerevisiae} PDB: 2pm6_A 3mzl_B | Back alignment and structure |
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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 ![]() |
| 1121 | ||||
| g1ko6.1 | 158 | b.119.1.1 (A:,B:) C-terminal autoproteolytic domai | 8e-60 | |
| d1daba_ | 539 | b.80.1.7 (A:) Virulence factor P.69 pertactin {Bor | 7e-04 |
| >d1daba_ b.80.1.7 (A:) Virulence factor P.69 pertactin {Bordetella pertussis [TaxId: 520]} Length = 539 | Back information, alignment and structure |
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Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 1121 | |||
| g1ko6.1 | 158 | C-terminal autoproteolytic domain of nucleoporin n | 100.0 |