Citrus Sinensis ID: 006262
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 | 653 | ||||||
| 224132618 | 888 | predicted protein [Populus trichocarpa] | 0.983 | 0.722 | 0.688 | 0.0 | |
| 225442239 | 889 | PREDICTED: puromycin-sensitive aminopept | 0.983 | 0.722 | 0.650 | 0.0 | |
| 357513839 | 887 | Aminopeptidase N [Medicago truncatula] g | 0.981 | 0.722 | 0.625 | 0.0 | |
| 297743057 | 863 | unnamed protein product [Vitis vinifera] | 0.937 | 0.709 | 0.612 | 0.0 | |
| 449458223 | 881 | PREDICTED: puromycin-sensitive aminopept | 0.964 | 0.715 | 0.625 | 0.0 | |
| 307135866 | 883 | aminopeptidase [Cucumis melo subsp. melo | 0.961 | 0.711 | 0.613 | 0.0 | |
| 225429582 | 880 | PREDICTED: puromycin-sensitive aminopept | 0.966 | 0.717 | 0.582 | 0.0 | |
| 147772895 | 880 | hypothetical protein VITISV_012143 [Viti | 0.966 | 0.717 | 0.580 | 0.0 | |
| 357465783 | 876 | Puromycin-sensitive aminopeptidase [Medi | 0.964 | 0.719 | 0.578 | 0.0 | |
| 449486688 | 886 | PREDICTED: LOW QUALITY PROTEIN: puromyci | 0.967 | 0.713 | 0.579 | 0.0 |
| >gi|224132618|ref|XP_002327840.1| predicted protein [Populus trichocarpa] gi|222837249|gb|EEE75628.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
Score = 959 bits (2478), Expect = 0.0, Method: Compositional matrix adjust.
Identities = 446/648 (68%), Positives = 538/648 (83%), Gaps = 6/648 (0%)
Query: 1 MEQKLNRNQFKSQARLPKFAIPSYYDLYIKLDLVACTFSGNVNININIIEKTNFIVLNAL 60
ME+ N QFK Q RLPKFAIP YDL++K DL CTFSG + IN+ IIE T F+VLNAL
Sbjct: 1 MERNQNIKQFKGQTRLPKFAIPDRYDLHLKPDLSVCTFSGTICINLRIIEPTKFVVLNAL 60
Query: 61 ELNVHEVLFTSSHNQE-YRPSDAIMDKDDEILVLVFDEPLAVGEGILRIIFYGKLNEHTK 119
ELN+H VLFT S NQ+ + P D ++D DDEIL+LVF+E L G+GILRI F G LNEH +
Sbjct: 61 ELNIHGVLFTDSQNQQQFSPCDIVLDDDDEILMLVFEEALNAGDGILRIDFSGILNEHLR 120
Query: 120 GFYKCSYVEKEVKKNMAVTQFEAVDARRCFPCWDEPALKATFKITLDIPSELTALSNMPI 179
GFY+C+Y++ E KKNMAVTQFEAVDARRCFPCWDEPALKATFKIT+D+P EL ALSNMPI
Sbjct: 121 GFYRCTYMDGEEKKNMAVTQFEAVDARRCFPCWDEPALKATFKITIDLPLELIALSNMPI 180
Query: 180 LDEKLNGNLKTVYFEESPVMSTYLVAFVVGLFDHIEDTTTNGVKVHVYCPVGKSSEGKHA 239
+DEKL GN+KTVYF+ESP+MSTYLVA V+GLFD++EDTT +GVKV VYCP+G+++EGK+A
Sbjct: 181 IDEKLTGNVKTVYFDESPLMSTYLVAVVIGLFDYVEDTTADGVKVRVYCPLGQANEGKYA 240
Query: 240 LDVAIKSLGIYTEFFSTPYPLPKLDMVAVSEFHAGAMENFGLIVYRENELLYNEKTSTAN 299
L +A+++L ++ E+FS PYPLPKLDMVAV EF GAMEN+GLI+YRENELLY++ STA
Sbjct: 241 LSIAVRALDLFAEYFSMPYPLPKLDMVAVPEFSGGAMENYGLIIYRENELLYDDLQSTAA 300
Query: 300 RKQIMAISTSHEVAHQWFGNLVTMEWWTHLWLNEGFATWISYMATDIMFPEWKMWTQFLR 359
RKQIM I HEVAH WFGNLVTMEWWTHLWLNEGFATWISYMATD +FPEWK+WT+FL+
Sbjct: 301 RKQIMTIVVMHEVAHHWFGNLVTMEWWTHLWLNEGFATWISYMATDGLFPEWKIWTRFLQ 360
Query: 360 QTSHGLRLDAQEQSHPIEVEVHRADEIDQVFDAISYNKGSAVIRMLQSYLGEDIFQKSLS 419
QT+ GLR+DA E SHPIEVEVH+A ++++FDAISY KGSAVIRMLQ YLG+DI QK+LS
Sbjct: 361 QTTGGLRVDALEGSHPIEVEVHQARSVNEIFDAISYKKGSAVIRMLQGYLGDDILQKALS 420
Query: 420 LYMKKYAWKNVETEDLWSVLSEESGINITSLMECWTKQKGHPVVYVNCKDNLLEFKQSQF 479
YM+KYAWKN +TEDLWSVLSEESGI + +M+CWTK+KG+PV+ V +D+ LEF+QSQF
Sbjct: 421 SYMEKYAWKNAKTEDLWSVLSEESGIQVNKMMDCWTKKKGYPVISVKSEDHFLEFEQSQF 480
Query: 480 VSSGLQGDGRWTIPITLSLGSYNNQRNFLLESQSQSVDISEMLPSSDGKLCSFKE----- 534
+SSGL G+G+W +PITL LGSYN ++NFLLES+ + VD+SE+ SSDG SF E
Sbjct: 481 LSSGLHGEGKWIVPITLFLGSYNRRKNFLLESKFEKVDVSELFSSSDGYSGSFNEANEEK 540
Query: 535 CDETLWIKVNVEQSGFYRVIYDDELSARLRKAVENNCLSAADKLGILDDMLALCQACKQP 594
C E +W+KVNVEQSGFYRV Y+D+L+A+LRKAVE NCL A DK G+LDD ALCQAC+
Sbjct: 541 CSEFVWVKVNVEQSGFYRVKYEDKLAAQLRKAVEKNCLLATDKFGVLDDAFALCQACEIS 600
Query: 595 LSYLLLLLDAHRKEHDSMVLSKLINVCYDVVEIITDAMPDAVNELKDF 642
+S LL L+D +RKE D VLSKLI+VCY VVEI DA+PDAVNELK F
Sbjct: 601 ISSLLSLMDVYRKELDYAVLSKLIDVCYSVVEISIDAIPDAVNELKTF 648
|
Source: Populus trichocarpa Species: Populus trichocarpa Genus: Populus Family: Salicaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|225442239|ref|XP_002274941.1| PREDICTED: puromycin-sensitive aminopeptidase-like [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|357513839|ref|XP_003627208.1| Aminopeptidase N [Medicago truncatula] gi|355521230|gb|AET01684.1| Aminopeptidase N [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|297743057|emb|CBI35924.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|449458223|ref|XP_004146847.1| PREDICTED: puromycin-sensitive aminopeptidase-like [Cucumis sativus] gi|449476886|ref|XP_004154865.1| PREDICTED: puromycin-sensitive aminopeptidase-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|307135866|gb|ADN33734.1| aminopeptidase [Cucumis melo subsp. melo] | Back alignment and taxonomy information |
|---|
| >gi|225429582|ref|XP_002280239.1| PREDICTED: puromycin-sensitive aminopeptidase [Vitis vinifera] gi|296081675|emb|CBI20680.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|147772895|emb|CAN73668.1| hypothetical protein VITISV_012143 [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|357465783|ref|XP_003603176.1| Puromycin-sensitive aminopeptidase [Medicago truncatula] gi|355492224|gb|AES73427.1| Puromycin-sensitive aminopeptidase [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|449486688|ref|XP_004157369.1| PREDICTED: LOW QUALITY PROTEIN: puromycin-sensitive aminopeptidase-like [Cucumis sativus] | 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 | 653 | ||||||
| TAIR|locus:2125904 | 879 | APM1 "aminopeptidase M1" [Arab | 0.967 | 0.718 | 0.570 | 1.2e-198 | |
| FB|FBgn0261243 | 1075 | Psa "Puromycin sensitive amino | 0.944 | 0.573 | 0.422 | 4.7e-135 | |
| ZFIN|ZDB-GENE-060524-3 | 925 | npepps "aminopeptidase puromyc | 0.901 | 0.636 | 0.423 | 1.5e-131 | |
| MGI|MGI:1101358 | 920 | Npepps "aminopeptidase puromyc | 0.949 | 0.673 | 0.416 | 4.5e-130 | |
| UNIPROTKB|F1M9V7 | 920 | Npepps "Protein Npepps" [Rattu | 0.949 | 0.673 | 0.416 | 7.3e-130 | |
| UNIPROTKB|E9PLK3 | 915 | NPEPPS "Puromycin-sensitive am | 0.950 | 0.678 | 0.412 | 1.9e-129 | |
| UNIPROTKB|P55786 | 919 | NPEPPS "Puromycin-sensitive am | 0.950 | 0.675 | 0.412 | 1.9e-129 | |
| UNIPROTKB|E1BP91 | 921 | NPEPPS "Uncharacterized protei | 0.950 | 0.674 | 0.409 | 2.5e-129 | |
| UNIPROTKB|F1RWJ6 | 923 | LOC414413 "Uncharacterized pro | 0.950 | 0.672 | 0.411 | 1.7e-128 | |
| UNIPROTKB|F1P7M0 | 860 | NPEPPS "Uncharacterized protei | 0.903 | 0.686 | 0.412 | 3.9e-124 |
| TAIR|locus:2125904 APM1 "aminopeptidase M1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1923 (682.0 bits), Expect = 1.2e-198, P = 1.2e-198
Identities = 365/640 (57%), Positives = 479/640 (74%)
Query: 8 NQFKSQARLPKFAIPSYYDLYIKLDLVACTFSGNVNININIIEKTNFIVLNALELNVHE- 66
+QFK + RLPKFA+P YDL + DL+ACTF+G V I+++I+ T FIVLNA +L+V++
Sbjct: 2 DQFKGEPRLPKFAVPKRYDLRLNPDLIACTFTGTVAIDLDIVADTRFIVLNAADLSVNDA 61
Query: 67 -VLFTS-SHNQEYRPSDAIMDKDDEILVLVFDEPLAVGEGILRIIFYGKLNEHTKGFYKC 124
V FT S ++ ++ ++DEILVL F E L G G+L++ F G LN+ KGFY+
Sbjct: 62 SVSFTPPSSSKALAAPKVVLFEEDEILVLEFGEILPHGVGVLKLGFNGVLNDKMKGFYRS 121
Query: 125 SYVEKEVKKNMAVTQFEAVDARRCFPCWDEPALKATFKITLDIPSELTALSNMPILDEKL 184
+Y KKNMAVTQFE DARRCFPCWDEPA KATFKITL++P++L ALSNMPI++EK+
Sbjct: 122 TYEHNGEKKNMAVTQFEPADARRCFPCWDEPACKATFKITLEVPTDLVALSNMPIMEEKV 181
Query: 185 NGNLKTVYFEESPVMSTYLVAFVVGLFDHIEDTTTNGVKVHVYCPVGKSSEGKHALDVAI 244
NGNLK V ++ESP+MSTYLVA VVGLFD++ED T++G+KV VYC VGK+ +GK AL V
Sbjct: 182 NGNLKIVSYQESPIMSTYLVAIVVGLFDYVEDHTSDGIKVRVYCQVGKADQGKFALHVGA 241
Query: 245 KSLGIYTEFFSTPYPLPKLDMVAVSEFHAGAMENFGLIVYRENELLYNEKTSTANRKQIM 304
K+L ++ E+F+ PYPLPK+DM+A+ +F AGAMEN+GL+ YRE LLY+E+ S A+ KQ +
Sbjct: 242 KTLDLFKEYFAVPYPLPKMDMIAIPDFAAGAMENYGLVTYRETALLYDEQHSAASNKQRV 301
Query: 305 AISTSHEVAHQWFGNLVTMEWWTHLWLNEGFATWISYMATDIMFPEWKMWTQFLRQTSHG 364
A +HE+AHQWFGNLVTMEWWTHLWLNEGFATW+SY+ATD +FPEWK+WTQFL +++ G
Sbjct: 302 ATVVAHELAHQWFGNLVTMEWWTHLWLNEGFATWVSYLATDSLFPEWKIWTQFLDESTEG 361
Query: 365 LRLDAQEQSHPIEVEVHRADEIDQVFDAISYNKGSAVIRMLQSYLGEDIFQKSLSLYMKK 424
LRLD E+SHPIEVEV+ A EID++FDAISY KG++VIRMLQSYLG ++FQKSL+ Y+K
Sbjct: 362 LRLDGLEESHPIEVEVNHAAEIDEIFDAISYRKGASVIRMLQSYLGAEVFQKSLAAYIKN 421
Query: 425 YAWKNVETEDLWSVLSEESGINITSLMECWTKQKGHPVVYVNCKDNLLEFKQSQFVSSGL 484
+A+ N +TEDLW+ L SG + LM WTKQKG+PVV KD LE +QS+F+SSG
Sbjct: 422 HAYSNAKTEDLWAALEAGSGEPVNKLMSSWTKQKGYPVVSAKIKDGKLELEQSRFLSSGS 481
Query: 485 QGDGRWTIPITLSLGSYNNQRNFLLESQSQSVDISEMLPSS--DGKLCSFKECDETLWIK 542
G+G+W +P+TL GSY ++NFLLES+S + D+ E+L S DG S K WIK
Sbjct: 482 PGEGQWIVPVTLCCGSYEKRKNFLLESKSGAYDLKELLGCSIADG---SDKINGTCSWIK 538
Query: 543 VNVEQSGFYRVIYDDELSARLRKAVENNCLSAADKLGILDDMLALCQACKQPLSYLLLLL 602
+NV+Q+GFYRV YDD L+A LR A E+ L++ D+ GILDD AL A +Q L+ LL L
Sbjct: 539 INVDQAGFYRVKYDDSLAAGLRNATESQSLTSIDRYGILDDSFALTMARQQSLASLLTLC 598
Query: 603 DAHRKEHDSMVLSKLINVCYDVVEIITDAMPDAVNELKDF 642
A++KE D VLS LI + Y VV+I DA + ++ +K F
Sbjct: 599 SAYKKELDYTVLSNLIAISYKVVKIGADANQELMSGIKHF 638
|
|
| FB|FBgn0261243 Psa "Puromycin sensitive aminopeptidase" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
|---|
| ZFIN|ZDB-GENE-060524-3 npepps "aminopeptidase puromycin sensitive" [Danio rerio (taxid:7955)] | Back alignment and assigned GO terms |
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| MGI|MGI:1101358 Npepps "aminopeptidase puromycin sensitive" [Mus musculus (taxid:10090)] | Back alignment and assigned GO terms |
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| UNIPROTKB|F1M9V7 Npepps "Protein Npepps" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
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| UNIPROTKB|E9PLK3 NPEPPS "Puromycin-sensitive aminopeptidase" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
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| UNIPROTKB|P55786 NPEPPS "Puromycin-sensitive aminopeptidase" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
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| UNIPROTKB|E1BP91 NPEPPS "Uncharacterized protein" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
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| UNIPROTKB|F1RWJ6 LOC414413 "Uncharacterized protein" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
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| UNIPROTKB|F1P7M0 NPEPPS "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
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Prediction of Enzyme Commission (EC) Number
EC Number Prediction by Ezypred Server 
Original result from Ezypred Server
Fail to connect to Ezypred Server
Prediction of Functionally Associated Proteins
Functionally Associated Proteins Detected by STRING 
Original result from the STRING server
Fail to connect to STRING server
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 653 | |||
| cd09601 | 446 | cd09601, M1_APN_2, Peptidase M1 Aminopeptidase N f | 0.0 | |
| pfam01433 | 390 | pfam01433, Peptidase_M1, Peptidase family M1 | 1e-153 | |
| COG0308 | 859 | COG0308, PepN, Aminopeptidase N [Amino acid transp | 1e-136 | |
| cd09602 | 438 | cd09602, M1_APN_3, Peptidase M1 family containing | 7e-97 | |
| TIGR02412 | 831 | TIGR02412, pepN_strep_liv, aminopeptidase N, Strep | 3e-72 | |
| cd09603 | 415 | cd09603, M1_APN_4, Peptidase M1 family Aminopeptid | 6e-71 | |
| cd09595 | 407 | cd09595, M1, Peptidase M1 family contains aminopep | 3e-61 | |
| cd09604 | 435 | cd09604, M1_APN_5, Peptidase M1 family containing | 1e-35 | |
| TIGR02414 | 863 | TIGR02414, pepN_proteo, aminopeptidase N, Escheric | 1e-35 | |
| cd09600 | 861 | cd09600, M1_APN_1, Peptidase M1 family containing | 7e-33 | |
| cd09599 | 442 | cd09599, M1_LTA4H, Peptidase M1 family contains le | 8e-29 | |
| TIGR02411 | 602 | TIGR02411, leuko_A4_hydro, leukotriene A-4 hydrola | 4e-23 | |
| cd09839 | 507 | cd09839, M1_TAF2, TATA binding protein (TBP) assoc | 1e-19 | |
| PRK14015 | 875 | PRK14015, pepN, aminopeptidase N; Provisional | 2e-18 | |
| pfam13485 | 128 | pfam13485, Peptidase_MA_2, Peptidase MA superfamil | 2e-15 | |
| pfam11838 | 323 | pfam11838, DUF3358, Domain of unknown function (DU | 4e-10 |
| >gnl|CDD|189008 cd09601, M1_APN_2, Peptidase M1 Aminopeptidase N family incudes tricorn interacting factor F3, Endoplasmic reticulum aminopeptidase 1 (ERAP1), Aminopeptidase Q (APQ) | Back alignment and domain information |
|---|
Score = 633 bits (1635), Expect = 0.0
Identities = 224/444 (50%), Positives = 294/444 (66%), Gaps = 7/444 (1%)
Query: 25 YDLYIKLDLVACTFSGNVNININIIEKTNFIVLNALELNVHEVLFTSSHNQEYRPSDAIM 84
YDL + DL TFSG+V I + + E TN IVL+A +L + T
Sbjct: 3 YDLTLTPDLDNFTFSGSVTITLEVTEPTNEIVLHAKDLTITSATVTVGGGNVDILVTITY 62
Query: 85 DKDDEILVLVFDEPLAV--GEGILRIIFYGKLNEHTKGFYKCSYVEK-EVKKNMAVTQFE 141
+++E LV+ DEPL + G L I F G+LN+ +GFY+ SY + + +A TQFE
Sbjct: 63 SEENEFLVITLDEPLTLAGGNYTLTIEFTGELNDDLRGFYRSSYTDNGGETRYLAATQFE 122
Query: 142 AVDARRCFPCWDEPALKATFKITLDIPSELTALSNMPILDEK-LNGNLKTVYFEESPVMS 200
DARR FPC+DEPA KATF IT+ P+ TALSNMP+ E+ L KT FE +P MS
Sbjct: 123 PTDARRAFPCFDEPAFKATFTITITHPAGYTALSNMPVESEEVLGDGWKTTEFETTPPMS 182
Query: 201 TYLVAFVVGLFDHIEDTTTNGVKVHVYCPVGKSSEGKHALDVAIKSLGIYTEFFSTPYPL 260
TYLVAFVVG FD++E TT NGV V VY GK +G +AL+VA K L + ++F PYPL
Sbjct: 183 TYLVAFVVGDFDYVEGTTKNGVPVRVYARPGKIEQGDYALEVAPKILEFFEDYFGIPYPL 242
Query: 261 PKLDMVAVSEFHAGAMENFGLIVYRENELLYNEKTSTANRKQIMAISTSHEVAHQWFGNL 320
PKLD+VA+ +F AGAMEN+GLI YRE LLY+ KTS+A+ KQ +A +HE+AHQWFGNL
Sbjct: 243 PKLDLVAIPDFAAGAMENWGLITYRETALLYDPKTSSASNKQRVATVVAHELAHQWFGNL 302
Query: 321 VTMEWWTHLWLNEGFATWISYMATDIMFPEWKMWTQFLRQTSHG-LRLDAQEQSHPIEVE 379
VTM+WW LWLNEGFAT++ Y+ D + PEW MW QF+ L LD+ SHPI V
Sbjct: 303 VTMKWWDDLWLNEGFATYMEYLGVDHLEPEWNMWDQFVLDDLQSALALDSLASSHPISVP 362
Query: 380 VHRADEIDQVFDAISYNKGSAVIRMLQSYLGEDIFQKSLSLYMKKYAWKNVETEDLWSVL 439
V DEI ++FDAISY+KG++V+RML+ +LGE++F+K L Y+KK+A+ N T+DLW L
Sbjct: 363 VETPDEISEIFDAISYSKGASVLRMLEHFLGEEVFRKGLRNYLKKHAYGNATTDDLWEAL 422
Query: 440 SEES--GINITSLMECWTKQKGHP 461
SE S G ++ +M+ WT Q G+P
Sbjct: 423 SEASKLGKDVKEIMDTWTLQPGYP 446
|
This M1 peptidase family includes eukaryotic and bacterial members: aminopeptidase N (APN), aminopeptidase Q (APQ, laeverin), endoplasmic reticulum aminopeptidase 1 (ERAP1) as well as tricorn interacting factor F3. Aminopeptidase N (APN; CD13; Alanyl aminopeptidase; EC 3.4.11.2), a Type II integral membrane protease, consists of a small N-terminal cytoplasmic domain, a single transmembrane domain and a large extracellular ectodomain that contains the active site. It preferentially cleaves neutral amino acids from the N-terminus of oligopeptides and is present in a variety of human tissues and cell types (leukocyte, fibroblast, endothelial and epithelial cells). APN expression is dysregulated in inflammatory diseases such as chronic pain, rheumatoid arthritis, multiple sclerosis, systemic sclerosis, systemic lupus erythematosus, polymyositis/dermatomyosytis and pulmonary sarcoidosis, and is enhanced in tumor cells such as melanoma, renal, prostate, pancreas, colon, gastric and thyroid cancers. It is considered a marker of differentiation since it is predominantly expressed on stem cells and on cells of the granulocytic and monocytic lineages at distinct stages of differentiation. Thus, APN inhibition may lead to the development of anti-cancer and anti-inflammatory drugs. ERAP1 also known as endoplasmic reticulum aminopeptidase associated with antigen processing (ERAAP), adipocyte derived leucine aminopeptidase (A-LAP) or aminopeptidase regulating tumor necrosis factor receptor I (THFRI) shedding (ARTS-1), associates with the closely related ER aminopeptidase ERAP2, for the final trimming of peptides within the ER for presentation by MHC class I molecules. ERAP1 is associated with ankylosing spondylitis (AS), an inflammatory arthritis that predominantly affects the spine. ERAP1 also aids in the shedding of membrane-bound cytokine receptors. The tricorn interacting factor F3, together with factors F1 and F2, degrades the tricorn protease products, producing free amino acids, thus completing the proteasomal degradation pathway. F3 is homologous to F2, but not F1, and shows a strong preference for glutamate in the P1' position. APQ, also known as laeverin, is specifically expressed in human embryo-derived extravillous trophoblasts (EVTs) that invade the uterus during early placentation. It cleaves the N-terminal amino acid of various peptides such as angiotensin III, endokinin C, and kisspeptin-10, all expressed in the placenta in large quantities. APN is a receptor for coronaviruses, although the virus receptor interaction site seems to be distinct from the enzymatic site and aminopeptidase activity is not necessary for viral infection. APNs are also putative Cry toxin receptors. Cry1 proteins are pore-forming toxins that bind to the midgut epithelial cell membrane of susceptible insect larvae, causing extensive damage. Several different toxins, including Cry1Aa, Cry1Ab, Cry1Ac, Cry1Ba, Cry1Ca and Cry1Fa, have been shown to bind to APNs; however, a direct role of APN in cytotoxicity has been yet to be firmly established. Length = 446 |
| >gnl|CDD|216501 pfam01433, Peptidase_M1, Peptidase family M1 | Back alignment and domain information |
|---|
| >gnl|CDD|223385 COG0308, PepN, Aminopeptidase N [Amino acid transport and metabolism] | Back alignment and domain information |
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| >gnl|CDD|189009 cd09602, M1_APN_3, Peptidase M1 family containing Aminopeptidase N | Back alignment and domain information |
|---|
| >gnl|CDD|233857 TIGR02412, pepN_strep_liv, aminopeptidase N, Streptomyces lividans type | Back alignment and domain information |
|---|
| >gnl|CDD|189010 cd09603, M1_APN_4, Peptidase M1 family Aminopeptidase N | Back alignment and domain information |
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| >gnl|CDD|189002 cd09595, M1, Peptidase M1 family contains aminopeptidase N and leukotriene A4 hydrolase | Back alignment and domain information |
|---|
| >gnl|CDD|189011 cd09604, M1_APN_5, Peptidase M1 family containing bacterial Aminopeptidase N | Back alignment and domain information |
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| >gnl|CDD|233858 TIGR02414, pepN_proteo, aminopeptidase N, Escherichia coli type | Back alignment and domain information |
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| >gnl|CDD|189007 cd09600, M1_APN_1, Peptidase M1 family containing Aminopeptidase N | Back alignment and domain information |
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| >gnl|CDD|189006 cd09599, M1_LTA4H, Peptidase M1 family contains leukotriene A4 hydrolase | Back alignment and domain information |
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| >gnl|CDD|233856 TIGR02411, leuko_A4_hydro, leukotriene A-4 hydrolase/aminopeptidase | Back alignment and domain information |
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| >gnl|CDD|189018 cd09839, M1_TAF2, TATA binding protein (TBP) associated factor 2 | Back alignment and domain information |
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| >gnl|CDD|237585 PRK14015, pepN, aminopeptidase N; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|222169 pfam13485, Peptidase_MA_2, Peptidase MA superfamily | Back alignment and domain information |
|---|
| >gnl|CDD|221257 pfam11838, DUF3358, Domain of unknown function (DUF3358) | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 653 | |||
| KOG1046 | 882 | consensus Puromycin-sensitive aminopeptidase and r | 100.0 | |
| TIGR02412 | 831 | pepN_strep_liv aminopeptidase N, Streptomyces livi | 100.0 | |
| COG0308 | 859 | PepN Aminopeptidase N [Amino acid transport and me | 100.0 | |
| TIGR02414 | 863 | pepN_proteo aminopeptidase N, Escherichia coli typ | 100.0 | |
| PRK14015 | 875 | pepN aminopeptidase N; Provisional | 100.0 | |
| TIGR02411 | 601 | leuko_A4_hydro leukotriene A-4 hydrolase/aminopept | 100.0 | |
| PF01433 | 390 | Peptidase_M1: Peptidase family M1 This is family M | 100.0 | |
| KOG1047 | 613 | consensus Bifunctional leukotriene A4 hydrolase/am | 100.0 | |
| KOG1932 | 1180 | consensus TATA binding protein associated factor [ | 100.0 | |
| PF11838 | 324 | ERAP1_C: ERAP1-like C-terminal domain; InterPro: I | 99.76 | |
| COG3975 | 558 | Predicted protease with the C-terminal PDZ domain | 99.24 | |
| PF13485 | 128 | Peptidase_MA_2: Peptidase MA superfamily | 99.22 | |
| PF10460 | 366 | Peptidase_M30: Peptidase M30; InterPro: IPR019501 | 97.81 | |
| PF05299 | 122 | Peptidase_M61: M61 glycyl aminopeptidase; InterPro | 97.08 | |
| PF04450 | 205 | BSP: Peptidase of plants and bacteria; InterPro: I | 96.73 | |
| PF07607 | 128 | DUF1570: Protein of unknown function (DUF1570); In | 95.91 | |
| PF10026 | 195 | DUF2268: Predicted Zn-dependent protease (DUF2268) | 93.38 | |
| COG4324 | 376 | Predicted aminopeptidase [General function predict | 88.98 | |
| PF01863 | 205 | DUF45: Protein of unknown function DUF45; InterPro | 86.56 | |
| PF10023 | 337 | DUF2265: Predicted aminopeptidase (DUF2265); Inter | 86.06 | |
| PRK04860 | 160 | hypothetical protein; Provisional | 85.62 | |
| smart00731 | 146 | SprT SprT homologues. Predicted to have roles in t | 83.41 |
| >KOG1046 consensus Puromycin-sensitive aminopeptidase and related aminopeptidases [Amino acid transport and metabolism; Posttranslational modification, protein turnover, chaperones] | Back alignment and domain information |
|---|
Probab=100.00 E-value=3.1e-125 Score=1086.99 Aligned_cols=624 Identities=45% Similarity=0.771 Sum_probs=572.1
Q ss_pred ccccCCCCCCCCceeeEEEEEEEEccCCceEEEEEEEEEEEecccCEEEEEecCceeEEEEEEecCCcccccccee-ecC
Q 006262 8 NQFKSQARLPKFAIPSYYDLYIKLDLVACTFSGNVNININIIEKTNFIVLNALELNVHEVLFTSSHNQEYRPSDAI-MDK 86 (653)
Q Consensus 8 ~~~~~~~rLp~~~~p~~Y~l~l~~d~~~~~f~G~v~I~~~~~~~~~~i~L~~~~l~i~~v~~~~~~~~~~~~~~~~-~~~ 86 (653)
.++...+|||.+++|+||+|.|.+++....|.|++.|.+.+.++++.|+||+.+++|.++.+.............. .+.
T Consensus 23 ~~~~~~~rLP~~v~P~~Y~l~l~~~l~~~~f~G~v~I~l~v~~~t~~i~Lh~~~l~i~~~~~~~~~~~~~~~~~~~~~~~ 102 (882)
T KOG1046|consen 23 DKFPNEYRLPTNVVPLHYDLTLKPDLEEFTFTGSVKISLEVSEATRFIVLHAKDLKITSASLVSRPSSGSVQLEVSVEEK 102 (882)
T ss_pred ccccccccCCCCCCCceeEEEEecCCcCCcceeEEEEEEEEecccCEEEEEhhhccceeEEEEecCCCCccccccccccc
Confidence 3333678999999999999999999999999999999999999999999999999999999875211111111111 111
Q ss_pred C-CcEEEEEeccCccce-eEEEEEEEEeeecCCCcceEEeeeec-CCeeeeeeecccccCCCCeeeeecCCCCCeeEEEE
Q 006262 87 D-DEILVLVFDEPLAVG-EGILRIIFYGKLNEHTKGFYKCSYVE-KEVKKNMAVTQFEAVDARRCFPCWDEPALKATFKI 163 (653)
Q Consensus 87 ~-~~~l~i~l~~~l~~g-~~~l~i~y~g~~~~~~~G~y~~~y~~-~g~~~~~~~T~~ep~~Ar~~fPc~DeP~~ka~f~l 163 (653)
. .+.+.+.+++++.+| .|+|+|.|.|.+++++.|||+++|.+ .+..+++++|||||++||++|||||||++||+|+|
T Consensus 103 ~~~~~l~~~~~~~l~~~~~y~L~i~f~g~l~~~~~G~y~s~y~~~~~~~~~~~~Tqfept~AR~~FPCfDeP~~KAtF~I 182 (882)
T KOG1046|consen 103 EQEETLVFPLNETLLAGSSYTLTIEFTGKLNDSSEGFYRSSYTDSEGSEKSIAATQFEPTDARRAFPCFDEPAFKATFTI 182 (882)
T ss_pred ccceEEEEEcccccccCCeEEEEEEEeEeecCCcceeeeecccCCCCceEEEEEeccCccchhhcCCCCCcccccCceEE
Confidence 1 167889998999999 79999999999999999999999987 46668999999999999999999999999999999
Q ss_pred EEEeCCCCeEEecCcccce-eecCCEEEEEEEeCCcccceEEEEEEecceeeeecccCCeEEEEEecCCCcchhHHHHHH
Q 006262 164 TLDIPSELTALSNMPILDE-KLNGNLKTVYFEESPVMSTYLVAFVVGLFDHIEDTTTNGVKVHVYCPVGKSSEGKHALDV 242 (653)
Q Consensus 164 ~i~~p~~~~~~sn~~~~~~-~~~~~~~~~~f~~t~~mstyl~a~~vg~f~~~~~~~~~g~~v~v~~~~~~~~~~~~~l~~ 242 (653)
+|.||++++++|||++.++ ..++++++++|++||+||||++||+||+|...+..+.+|+++++|++|+...++++|+++
T Consensus 183 tl~hp~~~~aLSNm~v~~~~~~~~~~~~~~F~~Tp~MstYLvAf~V~~f~~~e~~~~~~v~vrv~a~p~~~~~~~~al~~ 262 (882)
T KOG1046|consen 183 TLVHPKGYTALSNMPVIKEEPVDDGWKTTTFEKTPKMSTYLVAFAVGDFVYVETITKSGVPVRVYARPEKINQGQFALEV 262 (882)
T ss_pred EEEecCCceEeecCcccccccccCCeeEEEEEecCCCchhhheeeeeccccceeecCCCceEEEEeChHHhhHHHHHHHH
Confidence 9999999999999999876 455559999999999999999999999999999888889999999999999999999999
Q ss_pred HHHHHHHHHHHhCCCCCCCCcceeecCCCCcccccccccceeecceeeecCCCCCHHHHHHHHHHHHHHHHHHHhcCccC
Q 006262 243 AIKSLGIYTEFFSTPYPLPKLDMVAVSEFHAGAMENFGLIVYRENELLYNEKTSTANRKQIMAISTSHEVAHQWFGNLVT 322 (653)
Q Consensus 243 ~~~~l~~~e~~fg~~yp~~kld~V~~P~~~~game~~Gli~~~e~~ll~~~~~s~~~~~~~~~~~iaHElaHqWfGnlVt 322 (653)
+.++|+||+++||++||++|+|+|++|+|..|||||||||+|+|..+|+++..++..++++++.+||||+|||||||+||
T Consensus 263 ~~~~L~~~e~~f~i~yPLpK~D~iavPdf~~GAMENwGLvtyre~~lL~~~~~ss~~~k~~va~vIaHElAHQWFGNLVT 342 (882)
T KOG1046|consen 263 ATKVLEFYEDYFGIPYPLPKLDLVAVPDFSAGAMENWGLVTYRETALLYDPQTSSSSNKQRVAEVIAHELAHQWFGNLVT 342 (882)
T ss_pred HHHHHHHHHHHhCCCCCCccccEEecCCccccchhcCcceeeeehhhccCCCcCcHHHHHHHHHHHHHHHHHHHhcCccc
Confidence 99999999999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred ccccchhHhhhhHHHHHHHHHHhhhCCchhhHHHHHHHhh-hhhccccccCCCCceeecCChhhhhhhcccccchhhhHH
Q 006262 323 MEWWTHLWLNEGFATWISYMATDIMFPEWKMWTQFLRQTS-HGLRLDAQEQSHPIEVEVHRADEIDQVFDAISYNKGSAV 401 (653)
Q Consensus 323 ~~~w~d~WL~EGfA~y~~~~~~~~~~~~~~~~~~~~~~~~-~~~~~D~~~~~~p~~~~~~~~~~~~~~f~~i~Y~Kg~~v 401 (653)
|+||+|+|||||||+|+++++++..+|+|..+++++.+.. .++..|+..++||+..++.++.+|...||.++|.||++|
T Consensus 343 m~wW~dLWLnEGfAt~~~~~~v~~~~p~~~~~~~~~~~~l~~~l~~D~l~~shpi~~~v~~~~ei~e~fd~i~Y~KGasv 422 (882)
T KOG1046|consen 343 MKWWNDLWLNEGFATYVEYLAVDHLFPEWDIWEQFLLENLERVLSLDALASSHPISVPVESPSEIDEIFDEISYQKGASV 422 (882)
T ss_pred HhhhhhhhhcccHHHHHHHHhhccCCcchhhHHHHHHHHHHHHhhhhcccccCCeeeecCCcchhhhhhhhhhhhHHHHH
Confidence 9999999999999999999999999999999999887777 579999999999999999999999999999999999999
Q ss_pred HHHHHHhhCHHHHHHHHHHHHHhcccCCCChHHHHHHHHhhcCCCHHHHHHHHhcCCCcceEEEEEeCCEEEEEEEeeec
Q 006262 402 IRMLQSYLGEDIFQKSLSLYMKKYAWKNVETEDLWSVLSEESGINITSLMECWTKQKGHPVVYVNCKDNLLEFKQSQFVS 481 (653)
Q Consensus 402 l~mL~~~lG~~~F~~~l~~yl~~~~~~~~~~~df~~~l~~~sg~~l~~~~~~W~~~~G~P~l~v~~~~~~i~l~Q~rf~~ 481 (653)
+|||+.++|++.|++||+.|+++|+|+|++++|||++|+...+.|++++|+.|+.|+|||+|+|.++++.++++|+||..
T Consensus 423 lRML~~~lGe~~F~~gi~~yL~~~~y~na~~~DLw~~l~~~~~~~v~~~M~~Wt~Q~G~Pvv~V~~~~~~~~l~Q~rf~~ 502 (882)
T KOG1046|consen 423 LRMLESLLGEEVFRKGLRSYLKKHQYSNAKTEDLWDALEEGSGLDVSELMDTWTKQMGYPVVTVERNGDSLTLTQERFLS 502 (882)
T ss_pred HHHHHHHHCHHHHHHHHHHHHHHhccCCCCchhHHHHHhccCCCCHHHHHhhhhcCCCCceEEEEecCCEEEEehhhhcc
Confidence 99999999999999999999999999999999999999988999999999999999999999999999999999999987
Q ss_pred CCC--CCCCeeEEEEEEEECCcccceeeEeecceeEEEecCCCCCCCCccccccccCCCceEEeccCceeEEEEEcCHHH
Q 006262 482 SGL--QGDGRWTIPITLSLGSYNNQRNFLLESQSQSVDISEMLPSSDGKLCSFKECDETLWIKVNVEQSGFYRVIYDDEL 559 (653)
Q Consensus 482 ~~~--~~~~~w~iPl~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~wi~~N~~~~gyyrV~Yd~~~ 559 (653)
.+. .....|+||++|.+.........|++.++..+.++. . .+||++|.++.|||||+||+++
T Consensus 503 ~~~~~~~~~~w~iPl~~~~~~~~~~~~~~~~~~~~~~~l~~---------------~-~~wi~~N~~~~g~yRV~Yd~~~ 566 (882)
T KOG1046|consen 503 DPDPSEDNYLWWIPLTYTTSGSGSVPKFWLSSKSTTIKLPE---------------S-DQWIKVNLEQTGYYRVNYDDEN 566 (882)
T ss_pred CCCccccCcccceeEEEEcCCCCccceeeecCCCcceecCC---------------C-CeEEEEeCCcceEEEEEeCHHH
Confidence 654 234599999999987665445577887777777764 1 3799999999999999999999
Q ss_pred HHHHHHHHHc-CCCChhcHHHHHHHHHHHHHcCCCCHHHHHHHHHhhhcCCCHHHHHHHHHHHHHHHHHHhccChhhHHH
Q 006262 560 SARLRKAVEN-NCLSAADKLGILDDMLALCQACKQPLSYLLLLLDAHRKEHDSMVLSKLINVCYDVVEIITDAMPDAVNE 638 (653)
Q Consensus 560 w~~l~~~l~~-~~i~~~~ra~li~D~~~l~~~g~l~~~~~l~l~~~l~~E~~~~~w~~~~~~l~~~~~~~~~~~~~~~~~ 638 (653)
|..|+++|.. ..+++.+|++||+|+|+|+++|+++++.+|+++.||.+|++|.||..+...+..+.. +.. .+.+..
T Consensus 567 w~~l~~~l~~~~~~~~~~Ra~li~D~~~la~~~~~~~~~~l~l~~~l~~e~~~~p~~~~~~~l~~~~~-~~~--~~~~~~ 643 (882)
T KOG1046|consen 567 WALLIEQLKNHESLSVIDRAQLINDAFALARAGRLPYSIALNLISYLKNETDYVPWSAAIRSLYKLHS-LED--TEIYSK 643 (882)
T ss_pred HHHHHHHHhhcCccCHhHHHHHHHHHHHHHhcCCCchHHHHHHHHHHhcccccchHHHHHHHHHHHhh-ccc--chHHHH
Confidence 9999999987 689999999999999999999999999999999999999999999999999999988 554 458999
Q ss_pred HHHHHHHhcccc
Q 006262 639 LKDFSSVSSNLL 650 (653)
Q Consensus 639 ~~~~~~~~~~~~ 650 (653)
++.|+..+..++
T Consensus 644 ~~~~~~~l~~~~ 655 (882)
T KOG1046|consen 644 FKEFVKKLILPI 655 (882)
T ss_pred HHHHHHHHHHHH
Confidence 999999887765
|
|
| >TIGR02412 pepN_strep_liv aminopeptidase N, Streptomyces lividans type | Back alignment and domain information |
|---|
| >COG0308 PepN Aminopeptidase N [Amino acid transport and metabolism] | Back alignment and domain information |
|---|
| >TIGR02414 pepN_proteo aminopeptidase N, Escherichia coli type | Back alignment and domain information |
|---|
| >PRK14015 pepN aminopeptidase N; Provisional | Back alignment and domain information |
|---|
| >TIGR02411 leuko_A4_hydro leukotriene A-4 hydrolase/aminopeptidase | Back alignment and domain information |
|---|
| >PF01433 Peptidase_M1: Peptidase family M1 This is family M1 in the peptidase classification | Back alignment and domain information |
|---|
| >KOG1047 consensus Bifunctional leukotriene A4 hydrolase/aminopeptidase LTA4H [Lipid transport and metabolism; Posttranslational modification, protein turnover, chaperones; Defense mechanisms; Amino acid transport and metabolism] | Back alignment and domain information |
|---|
| >KOG1932 consensus TATA binding protein associated factor [Transcription] | Back alignment and domain information |
|---|
| >PF11838 ERAP1_C: ERAP1-like C-terminal domain; InterPro: IPR024571 This entry represents the uncharacterised C-terminal domain of zinc metallopeptidases belonging to MEROPS peptidase family M1 (aminopeptidase N, clan MA), with a single member characterised in Streptomyces lividans: aminopeptidase G [] | Back alignment and domain information |
|---|
| >COG3975 Predicted protease with the C-terminal PDZ domain [General function prediction only] | Back alignment and domain information |
|---|
| >PF13485 Peptidase_MA_2: Peptidase MA superfamily | Back alignment and domain information |
|---|
| >PF10460 Peptidase_M30: Peptidase M30; InterPro: IPR019501 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families | Back alignment and domain information |
|---|
| >PF05299 Peptidase_M61: M61 glycyl aminopeptidase; InterPro: IPR007963 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families | Back alignment and domain information |
|---|
| >PF04450 BSP: Peptidase of plants and bacteria; InterPro: IPR007541 These basic secretory proteins (BSPs) are believed to be part of the plants defence mechanism against pathogens [] | Back alignment and domain information |
|---|
| >PF07607 DUF1570: Protein of unknown function (DUF1570); InterPro: IPR011464 This entry represents hypothetical proteins confined to bacteria | Back alignment and domain information |
|---|
| >PF10026 DUF2268: Predicted Zn-dependent protease (DUF2268); InterPro: IPR018728 This domain, found in various hypothetical bacterial proteins, as well as predicted zinc dependent proteases, has no known function | Back alignment and domain information |
|---|
| >COG4324 Predicted aminopeptidase [General function prediction only] | Back alignment and domain information |
|---|
| >PF01863 DUF45: Protein of unknown function DUF45; InterPro: IPR002725 Members of this family are found in some archaebacteria, as well as Helicobacter pylori | Back alignment and domain information |
|---|
| >PF10023 DUF2265: Predicted aminopeptidase (DUF2265); InterPro: IPR014553 This group represents a predicted aminopeptidase | Back alignment and domain information |
|---|
| >PRK04860 hypothetical protein; Provisional | Back alignment and domain information |
|---|
| >smart00731 SprT SprT 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 | 653 | ||||
| 3qnf_A | 954 | Crystal Structure Of The Open State Of Human Endopl | 1e-101 | ||
| 2yd0_A | 897 | Crystal Structure Of The Soluble Domain Of Human En | 1e-101 | ||
| 3mdj_A | 921 | Er Aminopeptidase, Erap1, Bound To The Zinc Aminope | 1e-100 | ||
| 3se6_A | 967 | Crystal Structure Of The Human Endoplasmic Reticulu | 8e-96 | ||
| 4e36_A | 967 | Crystal Structure Of The Human Endoplasmic Reticulu | 4e-95 | ||
| 1z1w_A | 780 | Crystal Structures Of The Tricorn Interacting Facor | 9e-93 | ||
| 3q7j_A | 780 | Engineered Thermoplasma Acidophilum F3 Factor Mimic | 1e-92 | ||
| 4fyq_A | 903 | Human Aminopeptidase N (Cd13) Length = 903 | 3e-91 | ||
| 4h5h_A | 908 | Crystal Structure Of Porcine Aminopeptidase-N Compl | 2e-88 | ||
| 4fke_A | 909 | Crystal Structure Of Porcine Aminopeptidase-N Lengt | 2e-88 | ||
| 4f5c_A | 959 | Crystal Structure Of The Spike Receptor Binding Dom | 2e-88 | ||
| 4hol_A | 908 | Crystal Structure Of Porcine Aminopeptidase-N Compl | 5e-88 | ||
| 3ebg_A | 889 | Structure Of The M1 Alanylaminopeptidase From Malar | 4e-30 | ||
| 3q43_A | 891 | X-Ray Crystal Structure Of Pfa-M1 Bound To Bestatin | 4e-30 | ||
| 3ebi_A | 890 | Structure Of The M1 Alanylaminopeptidase From Malar | 4e-30 | ||
| 3t8v_A | 895 | A Bestatin-Based Chemical Biology Strategy Reveals | 1e-29 | ||
| 2dq6_A | 870 | Crystal Structure Of Aminopeptidase N From Escheric | 1e-22 | ||
| 2hpo_A | 891 | Structure Of Aminopeptidase N From E. Coli Suggests | 1e-22 | ||
| 3puu_A | 891 | Crystal Structure Of Glu121gln Mutant Of E. Coli Am | 2e-22 | ||
| 2gtq_A | 867 | Crystal Structure Of Aminopeptidase N From Human Pa | 2e-19 | ||
| 3u9w_A | 608 | Structure Of Human Leukotriene A4 Hydrolase In Comp | 1e-18 | ||
| 1hs6_A | 611 | Structure Of Leukotriene A4 Hydrolase Complexed Wit | 1e-18 | ||
| 1gw6_A | 610 | Structure Of Leukotriene A4 Hydrolase D375n Mutant | 1e-18 | ||
| 2r59_A | 616 | Leukotriene A4 Hydrolase Complexed With Inhibitor R | 1e-18 | ||
| 3cho_A | 610 | Crystal Structure Of Leukotriene A4 Hydrolase In Co | 1e-18 | ||
| 1sqm_A | 610 | Structure Of [r563a] Leukotriene A4 Hydrolase Lengt | 1e-18 | ||
| 1h19_A | 611 | Structure Of [e271q] Leukotriene A4 Hydrolase Lengt | 3e-18 | ||
| 3b7s_A | 616 | [e296q]lta4h In Complex With Rsr Substrate Length = | 3e-18 | ||
| 3cia_A | 605 | Crystal Structure Of Cold-Aminopeptidase From Colwe | 7e-17 | ||
| 2xq0_A | 632 | Structure Of Yeast Lta4 Hydrolase In Complex With B | 4e-16 | ||
| 2xpy_A | 632 | Structure Of Native Leukotriene A4 Hydrolase From S | 7e-16 |
| >pdb|3QNF|A Chain A, Crystal Structure Of The Open State Of Human Endoplasmic Reticulum Aminopeptidase 1 Erap1 Length = 954 | Back alignment and structure |
|
| >pdb|2YD0|A Chain A, Crystal Structure Of The Soluble Domain Of Human Endoplasmic Reticulum Aminopeptidase 1 Erap1 Length = 897 | Back alignment and structure |
| >pdb|3MDJ|A Chain A, Er Aminopeptidase, Erap1, Bound To The Zinc Aminopeptidase Inhibitor, Bestatin Length = 921 | Back alignment and structure |
| >pdb|3SE6|A Chain A, Crystal Structure Of The Human Endoplasmic Reticulum Aminopeptidase 2 Length = 967 | Back alignment and structure |
| >pdb|4E36|A Chain A, Crystal Structure Of The Human Endoplasmic Reticulum Aminopeptidase 2 Variant N392k Length = 967 | Back alignment and structure |
| >pdb|1Z1W|A Chain A, Crystal Structures Of The Tricorn Interacting Facor F3 From Thermoplasma Acidophilum, A Zinc Aminopeptidase In Three Different Conformations Length = 780 | Back alignment and structure |
| >pdb|3Q7J|A Chain A, Engineered Thermoplasma Acidophilum F3 Factor Mimics Human Aminopeptidase N (Apn) As A Target For Anticancer Drug Development Length = 780 | Back alignment and structure |
| >pdb|4FYQ|A Chain A, Human Aminopeptidase N (Cd13) Length = 903 | Back alignment and structure |
| >pdb|4H5H|A Chain A, Crystal Structure Of Porcine Aminopeptidase-N Complexed With Cleaved Poly-Alanine Length = 908 | Back alignment and structure |
| >pdb|4FKE|A Chain A, Crystal Structure Of Porcine Aminopeptidase-N Length = 909 | Back alignment and structure |
| >pdb|4F5C|A Chain A, Crystal Structure Of The Spike Receptor Binding Domain Of A Porcine Respiratory Coronavirus In Complex With The Pig Aminopeptidase N Ectodomain Length = 959 | Back alignment and structure |
| >pdb|4HOL|A Chain A, Crystal Structure Of Porcine Aminopeptidase-N Complexed With Poly- Alanine Length = 908 | Back alignment and structure |
| >pdb|3EBG|A Chain A, Structure Of The M1 Alanylaminopeptidase From Malaria Length = 889 | Back alignment and structure |
| >pdb|3Q43|A Chain A, X-Ray Crystal Structure Of Pfa-M1 Bound To Bestatin Derivative 15 Length = 891 | Back alignment and structure |
| >pdb|3EBI|A Chain A, Structure Of The M1 Alanylaminopeptidase From Malaria Complexed With The Phosphinate Dipeptide Analog Length = 890 | Back alignment and structure |
| >pdb|3T8V|A Chain A, A Bestatin-Based Chemical Biology Strategy Reveals Distinct Roles For Malaria M1- And M17-Family Aminopeptidases Length = 895 | Back alignment and structure |
| >pdb|2DQ6|A Chain A, Crystal Structure Of Aminopeptidase N From Escherichia Coli Length = 870 | Back alignment and structure |
| >pdb|2HPO|A Chain A, Structure Of Aminopeptidase N From E. Coli Suggests A Compartmentalized, Gated Active Site Length = 891 | Back alignment and structure |
| >pdb|3PUU|A Chain A, Crystal Structure Of Glu121gln Mutant Of E. Coli Aminopeptidase N Length = 891 | Back alignment and structure |
| >pdb|2GTQ|A Chain A, Crystal Structure Of Aminopeptidase N From Human Pathogen Neisseria Meningitidis Length = 867 | Back alignment and structure |
| >pdb|3U9W|A Chain A, Structure Of Human Leukotriene A4 Hydrolase In Complex With Inhibitor Sc57461a Length = 608 | Back alignment and structure |
| >pdb|1HS6|A Chain A, Structure Of Leukotriene A4 Hydrolase Complexed With Bestatin. Length = 611 | Back alignment and structure |
| >pdb|1GW6|A Chain A, Structure Of Leukotriene A4 Hydrolase D375n Mutant Length = 610 | Back alignment and structure |
| >pdb|2R59|A Chain A, Leukotriene A4 Hydrolase Complexed With Inhibitor Rb3041 Length = 616 | Back alignment and structure |
| >pdb|3CHO|A Chain A, Crystal Structure Of Leukotriene A4 Hydrolase In Complex With 2-Amino-N-[4-(Phenylmethoxy)phenyl]-Acetamide Length = 610 | Back alignment and structure |
| >pdb|1SQM|A Chain A, Structure Of [r563a] Leukotriene A4 Hydrolase Length = 610 | Back alignment and structure |
| >pdb|1H19|A Chain A, Structure Of [e271q] Leukotriene A4 Hydrolase Length = 611 | Back alignment and structure |
| >pdb|3B7S|A Chain A, [e296q]lta4h In Complex With Rsr Substrate Length = 616 | Back alignment and structure |
| >pdb|3CIA|A Chain A, Crystal Structure Of Cold-Aminopeptidase From Colwellia Psychrerythraea Length = 605 | Back alignment and structure |
| >pdb|2XQ0|A Chain A, Structure Of Yeast Lta4 Hydrolase In Complex With Bestatin Length = 632 | Back alignment and structure |
| >pdb|2XPY|A Chain A, Structure Of Native Leukotriene A4 Hydrolase From Saccharomyces Cerevisiae Length = 632 | 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 | 653 | |||
| 2xdt_A | 897 | Endoplasmic reticulum aminopeptidase 1; glycoprote | 0.0 | |
| 3se6_A | 967 | Endoplasmic reticulum aminopeptidase 2; thermolysi | 0.0 | |
| 1z5h_A | 780 | Tricorn protease interacting factor F3; zinc amino | 0.0 | |
| 2xq0_A | 632 | LTA-4 hydrolase, leukotriene A-4 hydrolase; HET: B | 1e-171 | |
| 3cia_A | 605 | Cold-active aminopeptidase; psychrohilic, hydrolas | 1e-167 | |
| 3b7s_A | 616 | Leukotriene A-4 hydrolase; transition state, analo | 1e-166 | |
| 3ebh_A | 889 | PFA-M1, M1 family aminopeptidase; hydrolase, metal | 1e-161 | |
| 2gtq_A | 867 | Aminopeptidase N; alanine aminopeptidase, M1 famil | 1e-150 | |
| 3b34_A | 891 | Aminopeptidase N; protease, hydrolase, thermolysin | 1e-136 | |
| 3rjo_A | 419 | Endoplasmic reticulum aminopeptidase 1; ERAP1, hyd | 4e-27 | |
| 4fgm_A | 597 | Aminopeptidase N family protein; structural genomi | 2e-10 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 7e-06 |
| >3se6_A Endoplasmic reticulum aminopeptidase 2; thermolysin-like catalytic domain, zinc BIND glycosylation, hydrolase; HET: LYS NAG MES MAN; 3.08A {Homo sapiens} Length = 967 | Back alignment and structure |
|---|
| >1z5h_A Tricorn protease interacting factor F3; zinc aminopeptidase, gluzicins, superhelix, hydrolase; 2.30A {Thermoplasma acidophilum} PDB: 1z1w_A 3q7j_A* Length = 780 | Back alignment and structure |
|---|
| >2xq0_A LTA-4 hydrolase, leukotriene A-4 hydrolase; HET: BES; 1.96A {Saccharomyces cerevisiae} PDB: 2xpz_A* 2xpy_A* Length = 632 | Back alignment and structure |
|---|
| >3cia_A Cold-active aminopeptidase; psychrohilic, hydrolase; 2.70A {Colwellia psychrerythraea} Length = 605 | Back alignment and structure |
|---|
| >3b7s_A Leukotriene A-4 hydrolase; transition state, analogue peptide, hydrolysis, hydrolase, leukotriene biosynthesis, metal-binding, metalloprotease; 1.47A {Homo sapiens} SCOP: a.118.1.7 b.98.1.1 d.92.1.13 PDB: 3b7t_A 3b7r_L* 2r59_A* 3b7u_X* 3fun_A* 1hs6_A* 2vj8_A* 3fh7_A* 3fh8_A* 3fhe_A* 3fts_A* 3ftu_A* 3ftv_A* 3ftw_A* 3ftx_A* 3fty_A* 3ftz_A* 3fu0_A* 3fu3_A* 3fu5_A* ... Length = 616 | Back alignment and structure |
|---|
| >3ebh_A PFA-M1, M1 family aminopeptidase; hydrolase, metal-binding, metalloprotease, P hydrolase inhibitor; HET: BES; 1.65A {Plasmodium falciparum} PDB: 3ebg_A* 3ebi_A* 3q43_A* 3q44_A* 3t8v_A* Length = 889 | Back alignment and structure |
|---|
| >2gtq_A Aminopeptidase N; alanine aminopeptidase, M1 family peptidas PSI-2, structural genomics, protein structure initiative; 2.05A {Neisseria meningitidis} Length = 867 | Back alignment and structure |
|---|
| >3b34_A Aminopeptidase N; protease, hydrolase, thermolysin, phenylal membrane, metal-binding, metalloprotease; HET: PHE; 1.30A {Escherichia coli K12} PDB: 2hpt_A* 3b2p_A* 2hpo_A* 3b2x_A* 3b37_A* 3b3b_A* 3ked_A* 3qjx_A 3puu_A 2dq6_A 2dqm_A* 2zxg_A* Length = 891 | Back alignment and structure |
|---|
| >3rjo_A Endoplasmic reticulum aminopeptidase 1; ERAP1, hydrolase; 2.30A {Homo sapiens} Length = 419 | Back alignment and structure |
|---|
| >4fgm_A Aminopeptidase N family protein; structural genomics, PSI-biology, northeast structural genom consortium, NESG, peptidase_M61, PDZ; 2.39A {Idiomarina loihiensis L2TR} Length = 597 | 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 | 653 | |||
| 3se6_A | 967 | Endoplasmic reticulum aminopeptidase 2; thermolysi | 100.0 | |
| 4fke_A | 909 | Aminopeptidase N; zinc aminopeptidase, hydrolase; | 100.0 | |
| 2xdt_A | 897 | Endoplasmic reticulum aminopeptidase 1; glycoprote | 100.0 | |
| 1z5h_A | 780 | Tricorn protease interacting factor F3; zinc amino | 100.0 | |
| 2gtq_A | 867 | Aminopeptidase N; alanine aminopeptidase, M1 famil | 100.0 | |
| 3ebh_A | 889 | PFA-M1, M1 family aminopeptidase; hydrolase, metal | 100.0 | |
| 3b34_A | 891 | Aminopeptidase N; protease, hydrolase, thermolysin | 100.0 | |
| 3cia_A | 605 | Cold-active aminopeptidase; psychrohilic, hydrolas | 100.0 | |
| 3u9w_A | 608 | Leukotriene A-4 hydrolase; hydrolase-hydrolase inh | 100.0 | |
| 2xq0_A | 632 | LTA-4 hydrolase, leukotriene A-4 hydrolase; HET: B | 100.0 | |
| 3rjo_A | 419 | Endoplasmic reticulum aminopeptidase 1; ERAP1, hyd | 100.0 | |
| 4fgm_A | 597 | Aminopeptidase N family protein; structural genomi | 99.96 | |
| 1u4g_A | 301 | Elastase, pseudolysin; , inhibition, peptidase fam | 87.39 | |
| 1bqb_A | 301 | Protein (aureolysin); hydrolase, metalloproteinase | 80.69 |
| >3se6_A Endoplasmic reticulum aminopeptidase 2; thermolysin-like catalytic domain, zinc BIND glycosylation, hydrolase; HET: LYS NAG MES MAN; 3.08A {Homo sapiens} PDB: 4e36_A* | Back alignment and structure |
|---|
Probab=100.00 E-value=2e-127 Score=1121.61 Aligned_cols=624 Identities=34% Similarity=0.598 Sum_probs=567.3
Q ss_pred cCCCCCCCCceeeEEEEEEEEccCCceEEEEEEEEEEEecccCEEEEEecCceeEEEEEEecCCc-----cccccceeec
Q 006262 11 KSQARLPKFAIPSYYDLYIKLDLVACTFSGNVNININIIEKTNFIVLNALELNVHEVLFTSSHNQ-----EYRPSDAIMD 85 (653)
Q Consensus 11 ~~~~rLp~~~~p~~Y~l~l~~d~~~~~f~G~v~I~~~~~~~~~~i~L~~~~l~i~~v~~~~~~~~-----~~~~~~~~~~ 85 (653)
-.++|||.+++|.||+|+|++++++.+|+|+|+|++++.++++.|+||+.+|+|.+|.+..+... ........++
T Consensus 64 ~~~~RLP~~v~P~hY~L~L~~~~~~~~f~G~v~I~~~~~~~t~~I~Lh~~~L~I~~v~v~~~~~~~~~~~~~~~~~~~~~ 143 (967)
T 3se6_A 64 WQELRLPSVVIPLHYDLFVHPNLTSLDFVASEKIEVLVSNATQFIILHSKDLEITNATLQSEEDSRYMKPGKELKVLSYP 143 (967)
T ss_dssp CCCSSCCTTEEEEEEEEEEEEETTTTEEEEEEEEEEEESSCCSEEEEECSSCEEEEEEEEECC---CCSSCEECEEEEEG
T ss_pred cccccCCCCceEEEEEEEEEEeCCCCEEEEEEEEEEEEEcCCCEEEEECCCCEEEEEEEeccCCcccccccceeeeEEec
Confidence 45789999999999999999999999999999999999999999999999999999998742111 1111122333
Q ss_pred CCCcEEEEEeccCccce-eEEEEEEEEeeecCCCcceEEeeeec-CCeeeeeeecccccCCCCeeeeecCCCCCeeEEEE
Q 006262 86 KDDEILVLVFDEPLAVG-EGILRIIFYGKLNEHTKGFYKCSYVE-KEVKKNMAVTQFEAVDARRCFPCWDEPALKATFKI 163 (653)
Q Consensus 86 ~~~~~l~i~l~~~l~~g-~~~l~i~y~g~~~~~~~G~y~~~y~~-~g~~~~~~~T~~ep~~Ar~~fPc~DeP~~ka~f~l 163 (653)
.++.+.|.++++|++| .|+|+|.|+|.+++++.|||++.|.+ +|+.+++++|||||.+||+||||||||++||+|+|
T Consensus 144 -~~~~l~i~l~~~L~~g~~~~l~i~y~g~~~~~~~G~y~s~y~~~~g~~~~~~~Tq~ep~~AR~~FPC~DeP~~KAtf~i 222 (967)
T 3se6_A 144 -AHEQIALLVPEKLTPHLKYYVAMDFQAKLGDGFEGFYKSTYRTLGGETRILAVTDFEPTQARMAFPCFDEPLFKANFSI 222 (967)
T ss_dssp -GGTEEEEECSSCCCTTCCEEEEEEEEEECBSSSSEEEEEEEECTTSCEEEEEEEECTTTTGGGTSCBCCSTTCCBEEEE
T ss_pred -CCCEEEEEcCCccCCCCeEEEEEEEEEecCCCccceeeeeeEcCCCceEEEEEEecccCCCCeEEEecCCcCceeEEEE
Confidence 5678999999999999 89999999999999999999999987 68889999999999999999999999999999999
Q ss_pred EEEeCCCCeEEecCcccce-eecCCEEEEEEEeCCcccceEEEEEEecceeeeecccCCeEEEEEecCCCcchhHHHHHH
Q 006262 164 TLDIPSELTALSNMPILDE-KLNGNLKTVYFEESPVMSTYLVAFVVGLFDHIEDTTTNGVKVHVYCPVGKSSEGKHALDV 242 (653)
Q Consensus 164 ~i~~p~~~~~~sn~~~~~~-~~~~~~~~~~f~~t~~mstyl~a~~vg~f~~~~~~~~~g~~v~v~~~~~~~~~~~~~l~~ 242 (653)
+|++|++|+|+|||++.++ ...+++++++|+.|+|||+|++||+||+|+.++..+.+|+++++|++|+..++++++++.
T Consensus 223 tI~~p~~~~alSN~~~~~~~~~~~g~~~~~F~~t~pmstYLva~~vg~f~~~~~~~~~gv~v~v~~~p~~~~~~~~al~~ 302 (967)
T 3se6_A 223 KIRRESRHIALSNMPKVKTIELEGGLLEDHFETTVKMSTYLVAYIVCDFHSLSGFTSSGVKVSIYASPDKRNQTHYALQA 302 (967)
T ss_dssp EEEECTTCEEEESSCEEEEEECTTSCEEEEECCCCSBCGGGCCEEEECCEEEEEECTTCCEEEEEECGGGGGGGHHHHHH
T ss_pred EEEECCCcEEEeCCCcccceecCCCeEEEEEecCCCccceeEEEEEeceEEEEeecCCCcEEEEEeCcchHHHHHHHHHH
Confidence 9999999999999998765 345678999999999999999999999999988666789999999999999999999999
Q ss_pred HHHHHHHHHHHhCCCCCCCCcceeecCCCCcccccccccceeecceeeecCCCCCHHHHHHHHHHHHHHHHHHHhcCccC
Q 006262 243 AIKSLGIYTEFFSTPYPLPKLDMVAVSEFHAGAMENFGLIVYRENELLYNEKTSTANRKQIMAISTSHEVAHQWFGNLVT 322 (653)
Q Consensus 243 ~~~~l~~~e~~fg~~yp~~kld~V~~P~~~~game~~Gli~~~e~~ll~~~~~s~~~~~~~~~~~iaHElaHqWfGnlVt 322 (653)
+.+++++||++||+|||++|+|+|++|+|..||||||||++|++..++++++.++...++.++.+||||+|||||||+||
T Consensus 303 ~~~~l~~~e~~fg~~YP~~k~d~v~vPdf~~GaMEn~Glity~e~~ll~d~~~s~~~~k~~~~~vIaHElAHqWFGnlVT 382 (967)
T 3se6_A 303 SLKLLDFYEKYFDIYYPLSKLDLIAIPDFAPGAMENWGLITYRETSLLFDPKTSSASDKLWVTRVIAHELAHQWFGNLVT 382 (967)
T ss_dssp HHHHHHHHHHHHTCCCCSSEEEEEEESSCSSSEECCTTEEEEEGGGTCCCTTTCCHHHHHHHHHHHHHHHGGGTBTTTEE
T ss_pred HHHHHHHHHHhcCCCCCcccccEEEecCCCCcccccCCccccchhheecCcccCCHHhhHhHHHHHHHHHHHHHhcCccc
Confidence 99999999999999999999999999999999999999999999999999998888899999999999999999999999
Q ss_pred ccccchhHhhhhHHHHHHHHHHhhhCCchhhHHHHHHHhhhhhccccccCCCCceeecCChhhhhhhcccccchhhhHHH
Q 006262 323 MEWWTHLWLNEGFATWISYMATDIMFPEWKMWTQFLRQTSHGLRLDAQEQSHPIEVEVHRADEIDQVFDAISYNKGSAVI 402 (653)
Q Consensus 323 ~~~w~d~WL~EGfA~y~~~~~~~~~~~~~~~~~~~~~~~~~~~~~D~~~~~~p~~~~~~~~~~~~~~f~~i~Y~Kg~~vl 402 (653)
|+||+|+|||||||+|++++++++.+|+|.++..|+.+...++..|+..++||+..++.++.++...|+.++|.||+++|
T Consensus 383 ~~wW~dlWLnEGFAty~e~~~~~~~~p~~~~~~~~~~~~~~al~~D~~~~~~Pi~~~v~~~~~i~~~Fd~i~Y~KGa~vL 462 (967)
T 3se6_A 383 MEWWNDIWLNEGFAKYMELIAVNATYPELQFDDYFLNVCFEVITKDSLNSSRPISKPAETPTQIQEMFDEVSYNKGACIL 462 (967)
T ss_dssp ESSGGGTHHHHHHHHHHHHHHHHHHCGGGCHHHHHHHHHHHHHTTTTSTTCCCSSCCCCSHHHHHHTSSHHHHHHHHHHH
T ss_pred cCCCccccHHHHHHHHHHHHHHHHhcccchHHHHHHHHHHHHHHhhcccCCCCceeecCCHHHHHHhcchhhhhHHHHHH
Confidence 99999999999999999999999999999988777666567889999999999999999999999999999999999999
Q ss_pred HHHHHhhCHHHHHHHHHHHHHhcccCCCChHHHHHHHHhh---------------------------cCCCHHHHHHHHh
Q 006262 403 RMLQSYLGEDIFQKSLSLYMKKYAWKNVETEDLWSVLSEE---------------------------SGINITSLMECWT 455 (653)
Q Consensus 403 ~mL~~~lG~~~F~~~l~~yl~~~~~~~~~~~df~~~l~~~---------------------------sg~~l~~~~~~W~ 455 (653)
|||+..||++.|+++|+.|+++|+|++++++|||++|+++ +|.++++||++|+
T Consensus 463 ~mL~~~lG~e~F~~gLr~Yl~~~~~~nat~~Dl~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~s~~dv~~~m~~W~ 542 (967)
T 3se6_A 463 NMLKDFLGEEKFQKGIIQYLKKFSYRNAKNDDLWSSLSNSCLESDFTSGGVCHSDPKMTSNMLAFLGENAEVKEMMTTWT 542 (967)
T ss_dssp HHHHHHHCHHHHHHHHHHHHHHHTTEEECHHHHHHHHHCC-------------------------CCCCCCHHHHHHHHH
T ss_pred HHHHHHhHHHHHHHHHHHHHHHhccCCCCHHHHHHHHHHHhhhccccccccccccccccccccccccCCcCHHHHHHHHh
Confidence 9999999999999999999999999999999999999995 6899999999999
Q ss_pred cCCCcceEEEEEeCCEEEEEEEeeecCCCC---------CCCeeEEEEEEEECCcccceeeEeecceeEEEecCCCCCCC
Q 006262 456 KQKGHPVVYVNCKDNLLEFKQSQFVSSGLQ---------GDGRWTIPITLSLGSYNNQRNFLLESQSQSVDISEMLPSSD 526 (653)
Q Consensus 456 ~~~G~P~l~v~~~~~~i~l~Q~rf~~~~~~---------~~~~w~iPl~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~~ 526 (653)
.|+|||+++|++++++++|+|+||+.++.. .+..|+|||+|.++++.....+|+..++.++.++.
T Consensus 543 ~q~G~Pvl~V~~~~~~~~l~Q~rf~~~~~~~~~~~~~~~~~~~W~IPl~~~~~~~~~~~~~~l~~~~~~i~~~~------ 616 (967)
T 3se6_A 543 LQKGIPLLVVKQDGCSLRLQQERFLQGVFQEDPEWRALQERYLWHIPLTYSTSSSNVIHRHILKSKTDTLDLPE------ 616 (967)
T ss_dssp HSCSCEEEEEEEETTEEEEEEEECCCC-----------CCSCCCCCCEEEEESSCCCCEEECCCSSEEEEECSS------
T ss_pred cCCCCcEEEEEecCCEEEEEeeeecCCCCCCccccccccCCceEEEEEEEEeCCCCccceEEecCCceEEeccC------
Confidence 999999999999989999999999875432 23589999999987655445577776666666642
Q ss_pred CccccccccCCCceEEeccCceeEEEEEcCHHHHHHHHHHHHc--CCCChhcHHHHHHHHHHHHHcCCCCHHHHHHHHHh
Q 006262 527 GKLCSFKECDETLWIKVNVEQSGFYRVIYDDELSARLRKAVEN--NCLSAADKLGILDDMLALCQACKQPLSYLLLLLDA 604 (653)
Q Consensus 527 ~~~~~~~~~~~~~wi~~N~~~~gyyrV~Yd~~~w~~l~~~l~~--~~i~~~~ra~li~D~~~l~~~g~l~~~~~l~l~~~ 604 (653)
. ++||++|.++.||||||||+++|++|+++|.. ..||+.||||||+|+|+||++|+++++.+|+|++|
T Consensus 617 ---------~-~~wi~~N~~~~GyyRV~Yd~~~w~~l~~~L~~~~~~i~~~~Ra~li~D~~~la~~g~~~~~~~l~l~~~ 686 (967)
T 3se6_A 617 ---------K-TSWVKFNVDSNGYYIVHYEGHGWDQLITQLNQNHTLLRPKDRVGLIHDVFQLVGAGRLTLDKALDMTYY 686 (967)
T ss_dssp ---------C-CSCEEESGGGCSSCEEEEETTHHHHHHHHHHHHGGGSCHHHHHHHHHHHHHHHHTTSSCHHHHHHHTTG
T ss_pred ---------C-CceEEEeCCccEEEEEecCHHHHHHHHHHHhhccCCCCHHHHHHHHHHHHHHHHcCCCCHHHHHHHHHH
Confidence 2 68999999999999999999999999999975 36999999999999999999999999999999999
Q ss_pred hhcCCCHHHHHHHHHHHHHHHHHHhcc-ChhhHHHHHHHHHHhccccc
Q 006262 605 HRKEHDSMVLSKLINVCYDVVEIITDA-MPDAVNELKDFSSVSSNLLL 651 (653)
Q Consensus 605 l~~E~~~~~w~~~~~~l~~~~~~~~~~-~~~~~~~~~~~~~~~~~~~~ 651 (653)
|++|++|+||.+++..|.++.+++.+. .++.++.|++|+..++.++.
T Consensus 687 l~~E~~~~~w~~a~~~l~~l~~~~~~~~~~~~~~~~~~~~~~l~~~~~ 734 (967)
T 3se6_A 687 LQHETSSPALLEGLSYLESFYHMMDRRNISDISENLKRYLLQYFKPVI 734 (967)
T ss_dssp GGTCCCHHHHHHHHHHHHHHHHHHHHSCCHHHHHHHHHHHHHTTHHHH
T ss_pred hcCCCcHHHHHHHHHHHHHHHHHHhccCChHHHHHHHHHHHHHHHHHH
Confidence 999999999999999999999998743 24678999999999887764
|
| >4fke_A Aminopeptidase N; zinc aminopeptidase, hydrolase; HET: NAG; 1.85A {Sus scrofa} PDB: 4fkh_A* 4fkk_A* 4fkn_A* 4fkf_A* 4f5c_A* 4fyt_A* 4fyr_A* 4fys_A* 4fyq_A* | Back alignment and structure |
|---|
| >1z5h_A Tricorn protease interacting factor F3; zinc aminopeptidase, gluzicins, superhelix, hydrolase; 2.30A {Thermoplasma acidophilum} PDB: 1z1w_A 3q7j_A* | Back alignment and structure |
|---|
| >2gtq_A Aminopeptidase N; alanine aminopeptidase, M1 family peptidas PSI-2, structural genomics, protein structure initiative; 2.05A {Neisseria meningitidis} | Back alignment and structure |
|---|
| >3ebh_A PFA-M1, M1 family aminopeptidase; hydrolase, metal-binding, metalloprotease, P hydrolase inhibitor; HET: BES; 1.65A {Plasmodium falciparum} PDB: 3ebg_A* 3ebi_A* 3q43_A* 3q44_A* 3t8v_A* | Back alignment and structure |
|---|
| >3b34_A Aminopeptidase N; protease, hydrolase, thermolysin, phenylal membrane, metal-binding, metalloprotease; HET: PHE; 1.30A {Escherichia coli K12} PDB: 2hpt_A* 3b2p_A* 2hpo_A* 3b2x_A* 3b37_A* 3b3b_A* 3ked_A* 3qjx_A 3puu_A 2dq6_A 2dqm_A* 2zxg_A* | Back alignment and structure |
|---|
| >3cia_A Cold-active aminopeptidase; psychrohilic, hydrolase; 2.70A {Colwellia psychrerythraea} | Back alignment and structure |
|---|
| >3u9w_A Leukotriene A-4 hydrolase; hydrolase-hydrolase inhibitor complex; HET: 28P; 1.25A {Homo sapiens} PDB: 3cho_A* 3chp_A* 3chq_A* 3chr_A* 3chs_A* 3fun_A* 1hs6_A* 2vj8_A* 3fh7_A* 3fh8_A* 3fhe_A* 3fts_A* 3ftu_A* 3ftv_A* 3ftw_A* 3ftx_A* 3fty_A* 3ftz_A* 3fu0_A* 3fu3_A* ... | Back alignment and structure |
|---|
| >2xq0_A LTA-4 hydrolase, leukotriene A-4 hydrolase; HET: BES; 1.96A {Saccharomyces cerevisiae} PDB: 2xpz_A* 2xpy_A* | Back alignment and structure |
|---|
| >3rjo_A Endoplasmic reticulum aminopeptidase 1; ERAP1, hydrolase; 2.30A {Homo sapiens} | Back alignment and structure |
|---|
| >4fgm_A Aminopeptidase N family protein; structural genomics, PSI-biology, northeast structural genom consortium, NESG, peptidase_M61, PDZ; 2.39A {Idiomarina loihiensis L2TR} | Back alignment and structure |
|---|
| >1u4g_A Elastase, pseudolysin; , inhibition, peptidase family M4, hydrolase; HET: HPI; 1.40A {Pseudomonas aeruginosa} SCOP: d.92.1.2 PDB: 1ezm_A* 3dbk_A* | Back alignment and structure |
|---|
| >1bqb_A Protein (aureolysin); hydrolase, metalloproteinase; 1.72A {Staphylococcus aureus} SCOP: d.92.1.2 | 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 ![]() |
| 653 | ||||
| d3b7sa3 | 252 | d.92.1.13 (A:209-460) Leukotriene A4 hydrolase cat | 3e-42 | |
| d3b7sa2 | 208 | b.98.1.1 (A:1-208) Leukotriene A4 hydrolase N-term | 9e-33 |
| >d3b7sa3 d.92.1.13 (A:209-460) Leukotriene A4 hydrolase catalytic domain {Human (Homo sapiens) [TaxId: 9606]} Length = 252 | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b)
fold: Zincin-like
superfamily: Metalloproteases ("zincins"), catalytic domain
family: Leukotriene A4 hydrolase catalytic domain
domain: Leukotriene A4 hydrolase catalytic domain
species: Human (Homo sapiens) [TaxId: 9606]
Score = 151 bits (381), Expect = 3e-42
Identities = 56/255 (21%), Positives = 100/255 (39%), Gaps = 19/255 (7%)
Query: 221 GVKVHVYCPVGKSSEGKHALDVAIKSLGIYTEFFSTPYPLPKLDMVAV-SEFHAGAMENF 279
G + V+ + + + L I + PY + D++ + F G MEN
Sbjct: 7 GPRTLVWSEKEQVEKSAYEFSETESMLKIAEDLG-GPYVWGQYDLLVLPPSFPYGGMENP 65
Query: 280 GLIVYRENELLYNEKTSTANRKQIMAISTSHEVAHQWFGNLVTMEWWTHLWLNEGFATWI 339
L L + ++ +H+++H W GNLVT + W H WLNEG ++
Sbjct: 66 CLTFVTPTLL---------AGDKSLSNVIAHQISHSWTGNLVTNKTWDHFWLNEGHTVYL 116
Query: 340 SYMATDIMFPEW-KMWTQFLRQTSHGLRLDAQEQSHPIEVEVHRADEIDQV--FDAISYN 396
+F E + + + ++HP V +ID + ++ Y
Sbjct: 117 ERHICGRLFGEKFRHFNALGGWGELQNSVKTFGETHPFTKLVVDLTDIDPDVAYSSVPYE 176
Query: 397 KGSAVIRMLQSYLG-EDIFQKSLSLYMKKYAWKNVETEDLWSVLSEESG----INITSLM 451
KG A++ L+ LG +IF L Y++K+++K++ T+D L +
Sbjct: 177 KGFALLFYLEQLLGGPEIFLGFLKAYVEKFSYKSITTDDWKDFLYSYFKDKVDVLNQVDW 236
Query: 452 ECWTKQKGHPVVYVN 466
W G P + N
Sbjct: 237 NAWLYSPGLPPIKPN 251
|
| >d3b7sa2 b.98.1.1 (A:1-208) Leukotriene A4 hydrolase N-terminal domain {Human (Homo sapiens) [TaxId: 9606]} Length = 208 | 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 | 653 | |||
| d3b7sa3 | 252 | Leukotriene A4 hydrolase catalytic domain {Human ( | 100.0 | |
| d3b7sa2 | 208 | Leukotriene A4 hydrolase N-terminal domain {Human | 100.0 | |
| d1u4ga_ | 298 | Elastase {Pseudomonas aeruginosa [TaxId: 287]} | 92.41 | |
| d1bqba_ | 301 | Aureolysin {Staphylococcus aureus [TaxId: 1280]} | 84.69 | |
| d1kjpa_ | 316 | Thermolysin {Bacillus thermoproteolyticus [TaxId: | 83.63 |
| >d3b7sa3 d.92.1.13 (A:209-460) Leukotriene A4 hydrolase catalytic domain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b)
fold: Zincin-like
superfamily: Metalloproteases ("zincins"), catalytic domain
family: Leukotriene A4 hydrolase catalytic domain
domain: Leukotriene A4 hydrolase catalytic domain
species: Human (Homo sapiens) [TaxId: 9606]
Probab=100.00 E-value=4.6e-51 Score=409.21 Aligned_cols=236 Identities=24% Similarity=0.393 Sum_probs=206.3
Q ss_pred CeEEEEEecCCCcchhHHHHHHHHHHHHHHHHHhCCCCCCCCcceeec-CCCCcccccccccceeecceeeecCCCCCHH
Q 006262 221 GVKVHVYCPVGKSSEGKHALDVAIKSLGIYTEFFSTPYPLPKLDMVAV-SEFHAGAMENFGLIVYRENELLYNEKTSTAN 299 (653)
Q Consensus 221 g~~v~v~~~~~~~~~~~~~l~~~~~~l~~~e~~fg~~yp~~kld~V~~-P~~~~game~~Gli~~~e~~ll~~~~~s~~~ 299 (653)
|++|+||++|+..+.++++++.+.++|++||++|| |||++|+|+|++ |++..|||||||++++++..++.+..
T Consensus 7 g~~vrv~~~p~~~~~~~~~l~~~~~~l~~~e~~~g-~YP~~k~d~v~~~~~~~~ggmE~~~l~~~~~~~~~~~~~----- 80 (252)
T d3b7sa3 7 GPRTLVWSEKEQVEKSAYEFSETESMLKIAEDLGG-PYVWGQYDLLVLPPSFPYGGMENPCLTFVTPTLLAGDKS----- 80 (252)
T ss_dssp ETTEEEEECGGGHHHHHHHTTTHHHHHHHHHHHHC-CCCSSCCEEEECCTTCSSSEECCTTEEEECGGGCCSSST-----
T ss_pred CCceEEEEccchHHHHHHHHHHHHHHHHHHHHhCC-CCCchhcCEEEeCCCccccccccceeeeecchhccccch-----
Confidence 78999999999999999999999999999999998 999999999999 68889999999999999985443332
Q ss_pred HHHHHHHHHHHHHHHHHhcCccCccccchhHhhhhHHHHHHHHHHhhhCCchhhHHHHHHHhh-hhhccccccCCCCcee
Q 006262 300 RKQIMAISTSHEVAHQWFGNLVTMEWWTHLWLNEGFATWISYMATDIMFPEWKMWTQFLRQTS-HGLRLDAQEQSHPIEV 378 (653)
Q Consensus 300 ~~~~~~~~iaHElaHqWfGnlVt~~~w~d~WL~EGfA~y~~~~~~~~~~~~~~~~~~~~~~~~-~~~~~D~~~~~~p~~~ 378 (653)
+..+||||+|||||||+||++||+|+||+||||+|++.+++++.+|+............ .....|+....+|+..
T Consensus 81 ----~~~~iaHE~aHqWfG~~Vt~~~w~~~WL~EG~a~y~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 156 (252)
T d3b7sa3 81 ----LSNVIAHQISHSWTGNLVTNKTWDHFWLNEGHTVYLERHICGRLFGEKFRHFNALGGWGELQNSVKTFGETHPFTK 156 (252)
T ss_dssp ----TTHHHHHHHHTTTBTTTEEESSGGGHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHHHHHHHHHCTTCGGGS
T ss_pred ----HHHHHHHHHHHHHHhhhceeccccchHhhccHHHHHHHHhhccccchhhhhhhhhhhhhhHHHHHhhhhccCCcce
Confidence 34689999999999999999999999999999999999999999998655544444333 3355577777788765
Q ss_pred ecCCh--hhhhhhcccccchhhhHHHHHHHHhhC-HHHHHHHHHHHHHhcccCCCChHHHHHHHHhhcCCCHHHH----H
Q 006262 379 EVHRA--DEIDQVFDAISYNKGSAVIRMLQSYLG-EDIFQKSLSLYMKKYAWKNVETEDLWSVLSEESGINITSL----M 451 (653)
Q Consensus 379 ~~~~~--~~~~~~f~~i~Y~Kg~~vl~mL~~~lG-~~~F~~~l~~yl~~~~~~~~~~~df~~~l~~~sg~~l~~~----~ 451 (653)
++... .+++..|+.++|.||++||+||+..|| ++.|+++||.|+++|++++++++||++++++++|.++..+ |
T Consensus 157 ~~~~~~~~~~~~~f~~~~Y~Kga~vl~mL~~~iG~~~~f~~~lr~yl~~~~~~~~~~~df~~~l~~~~~~~~~~~~~~~f 236 (252)
T d3b7sa3 157 LVVDLTDIDPDVAYSSVPYEKGFALLFYLEQLLGGPEIFLGFLKAYVEKFSYKSITTDDWKDFLYSYFKDKVDVLNQVDW 236 (252)
T ss_dssp SSCCCTTCCHHHHCSSHHHHHHHHHHHHHHHHHTCHHHHHHHHHHHHHHHTTEEECHHHHHHHHHHHTGGGHHHHTTSCH
T ss_pred eeccccccchhhcccceeecchhHHHHHHHHHhccHHHHHHHHHHHHHHhCCCCCCHHHHHHHHHHHhccccchhhHhHH
Confidence 54332 334567999999999999999999999 6789999999999999999999999999999999999998 9
Q ss_pred HHHhcCCCcceEEEE
Q 006262 452 ECWTKQKGHPVVYVN 466 (653)
Q Consensus 452 ~~W~~~~G~P~l~v~ 466 (653)
++|++++|||+|+|+
T Consensus 237 ~~W~~~~G~P~l~v~ 251 (252)
T d3b7sa3 237 NAWLYSPGLPPIKPN 251 (252)
T ss_dssp HHHHHCCSSCSSCCC
T ss_pred HHHhcCCCCCeeecc
Confidence 999999999999885
|
| >d3b7sa2 b.98.1.1 (A:1-208) Leukotriene A4 hydrolase N-terminal domain {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
| >d1u4ga_ d.92.1.2 (A:) Elastase {Pseudomonas aeruginosa [TaxId: 287]} | Back information, alignment and structure |
|---|
| >d1bqba_ d.92.1.2 (A:) Aureolysin {Staphylococcus aureus [TaxId: 1280]} | Back information, alignment and structure |
|---|
| >d1kjpa_ d.92.1.2 (A:) Thermolysin {Bacillus thermoproteolyticus [TaxId: 1427]} | Back information, alignment and structure |
|---|