Citrus Sinensis ID: 047264
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 | 149 | ||||||
| 224131910 | 349 | predicted protein [Populus trichocarpa] | 0.617 | 0.263 | 0.696 | 5e-31 | |
| 356508487 | 349 | PREDICTED: xylem cysteine proteinase 2-l | 0.744 | 0.318 | 0.561 | 5e-31 | |
| 225428328 | 707 | PREDICTED: cysteine proteinase-like [Vit | 0.637 | 0.134 | 0.622 | 2e-30 | |
| 356517184 | 350 | PREDICTED: xylem cysteine proteinase 2-l | 0.765 | 0.325 | 0.573 | 4e-30 | |
| 359491865 | 351 | PREDICTED: xylem cysteine proteinase 1-l | 0.577 | 0.245 | 0.733 | 9e-30 | |
| 255635584 | 345 | unknown [Glycine max] | 0.704 | 0.304 | 0.628 | 1e-29 | |
| 356508490 | 349 | PREDICTED: xylem cysteine proteinase 2-l | 0.704 | 0.300 | 0.628 | 1e-29 | |
| 42573181 | 288 | Xylem cysteine proteinase 1 [Arabidopsis | 0.771 | 0.399 | 0.515 | 2e-29 | |
| 18418684 | 355 | Xylem cysteine proteinase 1 [Arabidopsis | 0.771 | 0.323 | 0.515 | 2e-29 | |
| 37780039 | 351 | cysteine protease 14 [Trifolium repens] | 0.590 | 0.250 | 0.717 | 3e-29 |
| >gi|224131910|ref|XP_002328138.1| predicted protein [Populus trichocarpa] gi|222837653|gb|EEE76018.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
Score = 139 bits (349), Expect = 5e-31, Method: Compositional matrix adjust.
Identities = 69/99 (69%), Positives = 82/99 (82%), Gaps = 7/99 (7%)
Query: 51 EFSIVGYSPEELTSTDKLVELFESWMLKHGKSYESTEEKLHRLEIFKDNLKHIDARNREL 110
+FSIVGYSPE LTS DKLVELFESW+ HGK+Y S EEKLHR E+FK+NLKHID RN+E+
Sbjct: 26 DFSIVGYSPEHLTSVDKLVELFESWISGHGKAYNSLEEKLHRFEVFKENLKHIDQRNKEV 85
Query: 111 QITSSYWLGLNEFSDMSHEEFKNKYLTGLKPDDDEFRRR 149
+SYWLGLNEF+D+SHEEFK+K+L GL P EF R+
Sbjct: 86 ---TSYWLGLNEFADLSHEEFKSKFL-GLYP---EFPRK 117
|
Source: Populus trichocarpa Species: Populus trichocarpa Genus: Populus Family: Salicaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|356508487|ref|XP_003522988.1| PREDICTED: xylem cysteine proteinase 2-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|225428328|ref|XP_002279940.1| PREDICTED: cysteine proteinase-like [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|356517184|ref|XP_003527269.1| PREDICTED: xylem cysteine proteinase 2-like [Glycine max] | Back alignment and taxonomy information |
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| >gi|359491865|ref|XP_002273243.2| PREDICTED: xylem cysteine proteinase 1-like [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|255635584|gb|ACU18142.1| unknown [Glycine max] | Back alignment and taxonomy information |
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| >gi|356508490|ref|XP_003522989.1| PREDICTED: xylem cysteine proteinase 2-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|42573181|ref|NP_974687.1| Xylem cysteine proteinase 1 [Arabidopsis thaliana] gi|332661102|gb|AEE86502.1| Xylem cysteine proteinase 1 [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|18418684|ref|NP_567983.1| Xylem cysteine proteinase 1 [Arabidopsis thaliana] gi|71153408|sp|O65493.1|XCP1_ARATH RecName: Full=Xylem cysteine proteinase 1; Short=AtXCP1; Flags: Precursor gi|6708181|gb|AAF25831.1|AF191027_1 papain-type cysteine endopeptidase XCP1 [Arabidopsis thaliana] gi|3080415|emb|CAA18734.1| cysteine proteinase-like protein [Arabidopsis thaliana] gi|7270487|emb|CAB80252.1| cysteine proteinase-like protein [Arabidopsis thaliana] gi|26449881|dbj|BAC42063.1| putative cysteine proteinase [Arabidopsis thaliana] gi|28827736|gb|AAO50712.1| unknown protein [Arabidopsis thaliana] gi|332661101|gb|AEE86501.1| Xylem cysteine proteinase 1 [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|37780039|gb|AAP32192.1| cysteine protease 14 [Trifolium repens] | 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 | 149 | ||||||
| TAIR|locus:2122113 | 355 | XCP1 "xylem cysteine peptidase | 0.624 | 0.261 | 0.616 | 4.9e-30 | |
| TAIR|locus:2030427 | 356 | XCP2 "xylem cysteine peptidase | 0.590 | 0.247 | 0.630 | 9.4e-27 | |
| TAIR|locus:2825832 | 462 | RD21A "responsive to dehydrati | 0.630 | 0.203 | 0.377 | 4.9e-12 | |
| TAIR|locus:2024362 | 437 | XBCP3 "xylem bark cysteine pep | 0.496 | 0.169 | 0.454 | 1.2e-11 | |
| TAIR|locus:2128253 | 371 | AT4G11320 [Arabidopsis thalian | 0.389 | 0.156 | 0.557 | 1.4e-11 | |
| TAIR|locus:2167821 | 463 | RD21B "esponsive to dehydratio | 0.624 | 0.200 | 0.392 | 1.7e-11 | |
| TAIR|locus:2128243 | 364 | AT4G11310 [Arabidopsis thalian | 0.530 | 0.217 | 0.482 | 2.8e-11 | |
| UNIPROTKB|Q3T0I2 | 335 | CTSH "Pro-cathepsin H" [Bos ta | 0.409 | 0.182 | 0.492 | 3.7e-11 | |
| TAIR|locus:2097104 | 376 | AT3G43960 [Arabidopsis thalian | 0.516 | 0.204 | 0.392 | 6.4e-11 | |
| UNIPROTKB|F1RKR7 | 197 | CTSH "Cathepsin H light chain" | 0.503 | 0.380 | 0.444 | 7.4e-11 |
| TAIR|locus:2122113 XCP1 "xylem cysteine peptidase 1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 332 (121.9 bits), Expect = 4.9e-30, P = 4.9e-30
Identities = 61/99 (61%), Positives = 80/99 (80%)
Query: 51 EFSIVGYSPEELTSTDKLVELFESWMLKHGKSYESTEEKLHRLEIFKDNLKHIDARNREL 110
+FSIVGY+PE LT+TDKL+ELFESWM +H K+Y+S EEK+HR E+F++NL HID RN E+
Sbjct: 30 DFSIVGYTPEHLTNTDKLLELFESWMSEHSKAYKSVEEKVHRFEVFRENLMHIDQRNNEI 89
Query: 111 QITSSYWLGLNEFSDMSHEEFKNKYLTGLKPDDDEFRRR 149
+SYWLGLNEF+D++HEEFK +YL KP +F R+
Sbjct: 90 ---NSYWLGLNEFADLTHEEFKGRYLGLAKP---QFSRK 122
|
|
| TAIR|locus:2030427 XCP2 "xylem cysteine peptidase 2" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2825832 RD21A "responsive to dehydration 21A" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2024362 XBCP3 "xylem bark cysteine peptidase 3" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2128253 AT4G11320 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2167821 RD21B "esponsive to dehydration 21B" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2128243 AT4G11310 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q3T0I2 CTSH "Pro-cathepsin H" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2097104 AT3G43960 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|F1RKR7 CTSH "Cathepsin H light chain" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
|---|
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
| fgenesh4_pm.C_scaffold_66000095 | hypothetical protein (349 aa) | ||||||||||
(Populus trichocarpa) | |||||||||||
| MYB020 | • | 0.702 | |||||||||
| gw1.III.864.1 | • | 0.702 | |||||||||
| NAC105 | • | 0.702 | |||||||||
| HB5 | • | 0.510 | |||||||||
| HB6 | • | 0.510 | |||||||||
| gw1.I.8677.1 | • | 0.508 | |||||||||
| grail3.0061005101 | • | 0.508 | |||||||||
| grail3.0050017401 | • | 0.508 | |||||||||
| grail3.0052005901 | • | 0.505 | |||||||||
| estExt_fgenesh4_pm.C_LG_VIII0087 | • | 0.505 |
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 | 149 | |||
| smart00848 | 57 | smart00848, Inhibitor_I29, Cathepsin propeptide in | 4e-21 | |
| pfam08246 | 58 | pfam08246, Inhibitor_I29, Cathepsin propeptide inh | 1e-20 | |
| PTZ00021 | 489 | PTZ00021, PTZ00021, falcipain-2; Provisional | 2e-12 | |
| PTZ00200 | 448 | PTZ00200, PTZ00200, cysteine proteinase; Provision | 5e-06 | |
| PTZ00203 | 348 | PTZ00203, PTZ00203, cathepsin L protease; Provisio | 2e-04 |
| >gnl|CDD|214853 smart00848, Inhibitor_I29, Cathepsin propeptide inhibitor domain (I29) | Back alignment and domain information |
|---|
Score = 80.4 bits (199), Expect = 4e-21
Identities = 31/59 (52%), Positives = 40/59 (67%), Gaps = 2/59 (3%)
Query: 72 FESWMLKHGKSYESTEEKLHRLEIFKDNLKHIDARNRELQITSSYWLGLNEFSDMSHEE 130
FE W KHGKSY S EE+ R IFK+NLK I+ N++ SY LG+N+FSD++ EE
Sbjct: 1 FEQWKKKHGKSYSSEEEEARRFAIFKENLKKIEEHNKKY--EHSYKLGVNQFSDLTPEE 57
|
This domain is found at the N-terminus of some C1 peptidases such as Cathepsin L where it acts as a propeptide. There are also a number of proteins that are composed solely of multiple copies of this domain such as the peptidase inhibitor salarin. This family is classified as I29 by MEROPS. Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively. In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a simple noncovalent lock and key mechanism; while yet others use a conformational change-based trapping mechanism that depends on their structural and thermodynamic properties. Length = 57 |
| >gnl|CDD|219764 pfam08246, Inhibitor_I29, Cathepsin propeptide inhibitor domain (I29) | Back alignment and domain information |
|---|
| >gnl|CDD|240232 PTZ00021, PTZ00021, falcipain-2; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|240310 PTZ00200, PTZ00200, cysteine proteinase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|185513 PTZ00203, PTZ00203, cathepsin L protease; Provisional | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 149 | |||
| PF08246 | 58 | Inhibitor_I29: Cathepsin propeptide inhibitor doma | 99.81 | |
| PTZ00203 | 348 | cathepsin L protease; Provisional | 99.76 | |
| smart00848 | 57 | Inhibitor_I29 Cathepsin propeptide inhibitor domai | 99.71 | |
| PTZ00200 | 448 | cysteine proteinase; Provisional | 99.64 | |
| PTZ00021 | 489 | falcipain-2; Provisional | 99.63 | |
| KOG1542 | 372 | consensus Cysteine proteinase Cathepsin F [Posttra | 99.47 | |
| KOG1543 | 325 | consensus Cysteine proteinase Cathepsin L [Posttra | 98.58 | |
| PF08127 | 41 | Propeptide_C1: Peptidase family C1 propeptide; Int | 92.49 |
| >PF08246 Inhibitor_I29: Cathepsin propeptide inhibitor domain (I29); InterPro: IPR013201 Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively | Back alignment and domain information |
|---|
Probab=99.81 E-value=5.8e-20 Score=118.45 Aligned_cols=58 Identities=52% Similarity=0.835 Sum_probs=50.4
Q ss_pred HHHHHHHhCCccCCHHHHHHHHHHHHHHHHHHHHhchhcccCcceeeecccCCCCCHHHH
Q 047264 72 FESWMLKHGKSYESTEEKLHRLEIFKDNLKHIDARNRELQITSSYWLGLNEFSDMSHEEF 131 (149)
Q Consensus 72 F~~wk~ky~K~Y~s~~E~~~R~~iF~~Nl~~I~~hN~~~~g~~sy~lglN~FaDLT~eEF 131 (149)
|+.|+.+|+|.|.+..|..+|+.||++|++.|.+||+.. ..+|++|+|+|||||++||
T Consensus 1 F~~~~~~~~k~Y~~~~e~~~R~~~F~~N~~~I~~~N~~~--~~~~~~~~N~fsD~t~eEf 58 (58)
T PF08246_consen 1 FEQFKKKYGKSYKSAEEEARRFAIFKENLRRIEEHNANG--NNTYKLGLNQFSDMTPEEF 58 (58)
T ss_dssp HHHHHHHCT---SSHHHHHHHHHHHHHHHHHHHHHHHTT--SSSEEE-SSTTTTSSHHHH
T ss_pred CHHHHHHcCCCCCCHHHHHHHHHHHHHHHHHHHHHhcCC--CCCeEEeCccccCcChhhC
Confidence 889999999999999999999999999999999999544 3799999999999999998
|
In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a simple noncovalent lock and key mechanism; while yet others use a conformational change-based trapping mechanism that depends on their structural and thermodynamic properties. This entry represents a peptidase inhibitor domain, which belongs to MEROPS peptidase inhibitor family I29. The domain is also found at the N terminus of a variety of peptidase precursors that belong to MEROPS peptidase subfamily C1A; these include cathepsin L, papain, and procaricain (P10056 from SWISSPROT) []. It forms an alpha-helical domain that runs through the substrate-binding site, preventing access. Removal of this region by proteolytic cleavage results in activation of the enzyme. This domain is also found, in one or more copies, in a variety of cysteine peptidase inhibitors such as salarin [].; PDB: 3QT4_A 3QJ3_A 2C0Y_A 2L95_A 1CJL_A 1CS8_A 7PCK_A 1BY8_A 1PCI_A 2O6X_A .... |
| >PTZ00203 cathepsin L protease; Provisional | Back alignment and domain information |
|---|
| >smart00848 Inhibitor_I29 Cathepsin propeptide inhibitor domain (I29) | Back alignment and domain information |
|---|
| >PTZ00200 cysteine proteinase; Provisional | Back alignment and domain information |
|---|
| >PTZ00021 falcipain-2; Provisional | Back alignment and domain information |
|---|
| >KOG1542 consensus Cysteine proteinase Cathepsin F [Posttranslational modification, protein turnover, chaperones] | Back alignment and domain information |
|---|
| >KOG1543 consensus Cysteine proteinase Cathepsin L [Posttranslational modification, protein turnover, chaperones] | Back alignment and domain information |
|---|
| >PF08127 Propeptide_C1: Peptidase family C1 propeptide; InterPro: IPR012599 This domain is found at the N-terminal of cathepsin B and cathepsin B-like peptidases that belong to MEROPS peptidase subfamily C1A | 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 | 149 | ||||
| 3tnx_A | 363 | Structure Of The Precursor Of A Thermostable Varian | 2e-26 | ||
| 1pci_A | 322 | Procaricain Length = 322 | 6e-26 | ||
| 2o6x_A | 310 | Crystal Structure Of Procathepsin L1 From Fasciola | 1e-07 | ||
| 3f75_P | 106 | Activated Toxoplasma Gondii Cathepsin L (Tgcpl) In | 3e-07 | ||
| 3qt4_A | 329 | Structure Of Digestive Procathepsin L 3 Of Tenebrio | 8e-05 | ||
| 7pck_A | 314 | Crystal Structure Of Wild Type Human Procathepsin K | 2e-04 |
| >pdb|3TNX|A Chain A, Structure Of The Precursor Of A Thermostable Variant Of Papain At 2.6 Angstroem Resolution Length = 363 | Back alignment and structure |
|
| >pdb|1PCI|A Chain A, Procaricain Length = 322 | Back alignment and structure |
| >pdb|2O6X|A Chain A, Crystal Structure Of Procathepsin L1 From Fasciola Hepatica Length = 310 | Back alignment and structure |
| >pdb|3F75|P Chain P, Activated Toxoplasma Gondii Cathepsin L (Tgcpl) In Complex With Its Propeptide Length = 106 | Back alignment and structure |
| >pdb|3QT4|A Chain A, Structure Of Digestive Procathepsin L 3 Of Tenebrio Molitor Larval Midgut Length = 329 | Back alignment and structure |
| >pdb|7PCK|A Chain A, Crystal Structure Of Wild Type Human Procathepsin K Length = 314 | 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 | 149 | |||
| 1pci_A | 322 | Procaricain; zymogen, hydrolase, thiol protease; 3 | 3e-40 | |
| 1by8_A | 314 | Protein (procathepsin K); hydrolase(sulfhydryl pro | 7e-33 | |
| 2c0y_A | 315 | Procathepsin S; proenzyme, proteinase, hydrolase, | 4e-32 | |
| 3qj3_A | 331 | Cathepsin L-like protein; hydrolase, proteinase, l | 1e-31 | |
| 3qt4_A | 329 | Cathepsin-L-like midgut cysteine proteinase; hydro | 8e-31 | |
| 1cs8_A | 316 | Human procathepsin L; prosegment, propeptide, inhi | 8e-30 | |
| 2o6x_A | 310 | Procathepsin L1, secreted cathepsin L 1; hydrolase | 5e-29 | |
| 3f75_P | 106 | Toxopain-2, cathepsin L propeptide; medical struct | 1e-28 | |
| 1xkg_A | 312 | DER P I, major mite fecal allergen DER P 1; major | 3e-28 | |
| 2l95_A | 80 | Crammer, LP06209P; cysteine proteinase inhibitor, | 2e-24 | |
| 3pdf_A | 441 | Cathepsin C, dipeptidyl peptidase 1; two domains, | 2e-12 |
| >1pci_A Procaricain; zymogen, hydrolase, thiol protease; 3.20A {Carica papaya} SCOP: d.3.1.1 Length = 322 | Back alignment and structure |
|---|
Score = 136 bits (344), Expect = 3e-40
Identities = 53/99 (53%), Positives = 73/99 (73%), Gaps = 4/99 (4%)
Query: 51 EFSIVGYSPEELTSTDKLVELFESWMLKHGKSYESTEEKLHRLEIFKDNLKHIDARNREL 110
+FSIVGYS ++LTST++L++LF SWML H K YE+ +EKL+R EIFKDNL +ID N++
Sbjct: 1 DFSIVGYSQDDLTSTERLIQLFNSWMLNHNKFYENVDEKLYRFEIFKDNLNYIDETNKK- 59
Query: 111 QITSSYWLGLNEFSDMSHEEFKNKYLTGLKPDDDEFRRR 149
+SYWLGLNEF+D+S++EF KY+ G D +
Sbjct: 60 --NNSYWLGLNEFADLSNDEFNEKYV-GSLIDATIEQSY 95
|
| >1by8_A Protein (procathepsin K); hydrolase(sulfhydryl proteinase), papain; 2.60A {Homo sapiens} SCOP: d.3.1.1 PDB: 7pck_A Length = 314 | Back alignment and structure |
|---|
| >2c0y_A Procathepsin S; proenzyme, proteinase, hydrolase, thiol protease, prosegment binding loop, glycoprotein, lysosome, protease, zymogen; 2.1A {Homo sapiens} Length = 315 | Back alignment and structure |
|---|
| >3qj3_A Cathepsin L-like protein; hydrolase, proteinase, larVal midgut; 1.85A {Tenebrio molitor} Length = 331 | Back alignment and structure |
|---|
| >3qt4_A Cathepsin-L-like midgut cysteine proteinase; hydrolase, zymogen, intramolecular DISS bonds, insect larVal midgut; HET: PG4 PG6; 2.11A {Tenebrio molitor} Length = 329 | Back alignment and structure |
|---|
| >1cs8_A Human procathepsin L; prosegment, propeptide, inhibition, hydrolase; HET: OCS; 1.80A {Homo sapiens} SCOP: d.3.1.1 PDB: 1cjl_A 3hwn_A* Length = 316 | Back alignment and structure |
|---|
| >2o6x_A Procathepsin L1, secreted cathepsin L 1; hydrolase, thiol protease, cysteine protease, zymogen, hydro; 1.40A {Fasciola hepatica} Length = 310 | Back alignment and structure |
|---|
| >3f75_P Toxopain-2, cathepsin L propeptide; medical structural genomics of pathogenic protozoa, MSGPP, C protease, parasite, protozoa, hydrolase; 1.99A {Toxoplasma gondii} Length = 106 | Back alignment and structure |
|---|
| >1xkg_A DER P I, major mite fecal allergen DER P 1; major allergen, cysteine protease, house DUST mite, dermatop pteronyssinus; 1.61A {Dermatophagoides pteronyssinus} SCOP: d.3.1.1 Length = 312 | Back alignment and structure |
|---|
| >2l95_A Crammer, LP06209P; cysteine proteinase inhibitor, intrinsic disorder P like protein, hydrolase; NMR {Drosophila melanogaster} Length = 80 | Back alignment and structure |
|---|
| >3pdf_A Cathepsin C, dipeptidyl peptidase 1; two domains, cystein protease, hydrolase-hydrolase inhibitor; HET: LXV NAG; 1.85A {Homo sapiens} PDB: 1jqp_A* 2djf_B* 1k3b_B* 2djg_B* 2djf_A* 1k3b_A* 2djg_A* 2djf_C* 1k3b_C* 2djg_C* Length = 441 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 149 | |||
| 3f75_P | 106 | Toxopain-2, cathepsin L propeptide; medical struct | 99.88 | |
| 2l95_A | 80 | Crammer, LP06209P; cysteine proteinase inhibitor, | 99.87 | |
| 3tnx_A | 363 | Papain; hydrolase, cytoplasm for recombinant expre | 99.86 | |
| 3qj3_A | 331 | Cathepsin L-like protein; hydrolase, proteinase, l | 99.78 | |
| 1pci_A | 322 | Procaricain; zymogen, hydrolase, thiol protease; 3 | 99.76 | |
| 3qt4_A | 329 | Cathepsin-L-like midgut cysteine proteinase; hydro | 99.74 | |
| 1by8_A | 314 | Protein (procathepsin K); hydrolase(sulfhydryl pro | 99.71 | |
| 2c0y_A | 315 | Procathepsin S; proenzyme, proteinase, hydrolase, | 99.71 | |
| 1cs8_A | 316 | Human procathepsin L; prosegment, propeptide, inhi | 99.69 | |
| 2o6x_A | 310 | Procathepsin L1, secreted cathepsin L 1; hydrolase | 99.64 | |
| 1xkg_A | 312 | DER P I, major mite fecal allergen DER P 1; major | 99.38 | |
| 3pdf_A | 441 | Cathepsin C, dipeptidyl peptidase 1; two domains, | 98.58 | |
| 3hhi_A | 325 | Cathepsin B-like cysteine protease; occluding loop | 97.49 | |
| 3pbh_A | 317 | Procathepsin B; thiol protease, cysteine protease, | 96.38 |
| >3f75_P Toxopain-2, cathepsin L propeptide; medical structural genomics of pathogenic protozoa, MSGPP, C protease, parasite, protozoa, hydrolase; 1.99A {Toxoplasma gondii} | Back alignment and structure |
|---|
Probab=99.88 E-value=1.6e-22 Score=145.08 Aligned_cols=74 Identities=41% Similarity=0.640 Sum_probs=68.3
Q ss_pred ChhHHHHHHHHHHHHhCCccCCHHHHHHHHHHHHHHHHHHHHhchhcccCcceeeecccCCCCCHHHHHHHHhcCCCC
Q 047264 64 STDKLVELFESWMLKHGKSYESTEEKLHRLEIFKDNLKHIDARNRELQITSSYWLGLNEFSDMSHEEFKNKYLTGLKP 141 (149)
Q Consensus 64 ~~~~~~~~F~~wk~ky~K~Y~s~~E~~~R~~iF~~Nl~~I~~hN~~~~g~~sy~lglN~FaDLT~eEF~~~~~~g~~~ 141 (149)
++..+...|+.|+.+|+|.|.+..|+.+|+.||++|+++|++||++. .+|++|||+|||||++||++.|+ |++.
T Consensus 17 ~~~~~~~~F~~wk~~~~K~Y~~~~E~~~R~~iF~~Nl~~I~~hN~~~---~sy~lglN~FaDLT~eEF~~~~l-g~~~ 90 (106)
T 3f75_P 17 KEAHFQDAFSSFQAMYAKSYATEEEKQRRYAIFKNNLVYIHTHNQQG---YSYSLKMNHFGDLSRDEFRRKYL-GFKK 90 (106)
T ss_dssp CHHHHHHHHHHHHHHHTCCCSSHHHHHHHHHHHHHHHHHHHHHHTSC---CSEEECCCTTTTCCHHHHHHHSC-CBCC
T ss_pred CcHHHHHHHHHHHHHhCCcCCCHHHHHHHHHHHHHHHHHHHHHHhcC---CCeeeCCcccccCCHHHHHHHHc-CCCC
Confidence 45678899999999999999998999999999999999999999874 79999999999999999999998 8653
|
| >2l95_A Crammer, LP06209P; cysteine proteinase inhibitor, intrinsic disorder P like protein, hydrolase; NMR {Drosophila melanogaster} | Back alignment and structure |
|---|
| >3tnx_A Papain; hydrolase, cytoplasm for recombinant expression; 2.62A {Carica papaya} | Back alignment and structure |
|---|
| >3qj3_A Cathepsin L-like protein; hydrolase, proteinase, larVal midgut; 1.85A {Tenebrio molitor} SCOP: d.3.1.0 | Back alignment and structure |
|---|
| >1pci_A Procaricain; zymogen, hydrolase, thiol protease; 3.20A {Carica papaya} SCOP: d.3.1.1 | Back alignment and structure |
|---|
| >3qt4_A Cathepsin-L-like midgut cysteine proteinase; hydrolase, zymogen, intramolecular DISS bonds, insect larVal midgut; HET: PG4 PG6; 2.11A {Tenebrio molitor} | Back alignment and structure |
|---|
| >1by8_A Protein (procathepsin K); hydrolase(sulfhydryl proteinase), papain; 2.60A {Homo sapiens} SCOP: d.3.1.1 PDB: 7pck_A | Back alignment and structure |
|---|
| >2c0y_A Procathepsin S; proenzyme, proteinase, hydrolase, thiol protease, prosegment binding loop, glycoprotein, lysosome, protease, zymogen; 2.1A {Homo sapiens} | Back alignment and structure |
|---|
| >1cs8_A Human procathepsin L; prosegment, propeptide, inhibition, hydrolase; HET: OCS; 1.80A {Homo sapiens} SCOP: d.3.1.1 PDB: 1cjl_A 3hwn_A* | Back alignment and structure |
|---|
| >2o6x_A Procathepsin L1, secreted cathepsin L 1; hydrolase, thiol protease, cysteine protease, zymogen, hydro; 1.40A {Fasciola hepatica} | Back alignment and structure |
|---|
| >1xkg_A DER P I, major mite fecal allergen DER P 1; major allergen, cysteine protease, house DUST mite, dermatop pteronyssinus; 1.61A {Dermatophagoides pteronyssinus} SCOP: d.3.1.1 | Back alignment and structure |
|---|
| >3pdf_A Cathepsin C, dipeptidyl peptidase 1; two domains, cystein protease, hydrolase-hydrolase inhibitor; HET: LXV NAG; 1.85A {Homo sapiens} PDB: 1jqp_A* 2djf_B* 1k3b_B* 2djg_B* 2djf_A* 1k3b_A* 2djg_A* 2djf_C* 1k3b_C* 2djg_C* | Back alignment and structure |
|---|
| >3hhi_A Cathepsin B-like cysteine protease; occluding loop, hydrolase, THIO protease; HET: 074; 1.60A {Trypanosoma brucei} SCOP: d.3.1.0 PDB: 4hwy_A* 3mor_A* | Back alignment and structure |
|---|
| >3pbh_A Procathepsin B; thiol protease, cysteine protease, proenzyme, papain; 2.50A {Homo sapiens} SCOP: d.3.1.1 PDB: 2pbh_A 1pbh_A 1mir_A | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 149 | ||||
| d1xkga1 | 302 | d.3.1.1 (A:4-305) Major mite fecal allergen der p | 9e-21 | |
| d1cs8a_ | 316 | d.3.1.1 (A:) (Pro)cathepsin L {Human (Homo sapiens | 4e-20 |
| >d1xkga1 d.3.1.1 (A:4-305) Major mite fecal allergen der p 1 {House-dust mite (Dermatophagoides pteronyssinus) [TaxId: 6956]} Length = 302 | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: Cysteine proteinases superfamily: Cysteine proteinases family: Papain-like domain: Major mite fecal allergen der p 1 species: House-dust mite (Dermatophagoides pteronyssinus) [TaxId: 6956]
Score = 83.6 bits (205), Expect = 9e-21
Identities = 17/75 (22%), Positives = 37/75 (49%), Gaps = 10/75 (13%)
Query: 69 VELFESWMLKHGKSYESTEEKLHRLEIFKDNLKHIDARNRELQITSSYWLGLNEFSDMSH 128
++ FE + KSY + E++ + F +++K++ + +N SD+S
Sbjct: 2 IKTFEEYKKAFNKSYATFEDEEAARKNFLESVKYVQSNG----------GAINHLSDLSL 51
Query: 129 EEFKNKYLTGLKPDD 143
+EFKN++L + +
Sbjct: 52 DEFKNRFLMSAEAFE 66
|
| >d1cs8a_ d.3.1.1 (A:) (Pro)cathepsin L {Human (Homo sapiens) [TaxId: 9606]} Length = 316 | 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 | 149 | |||
| d1cs8a_ | 316 | (Pro)cathepsin L {Human (Homo sapiens) [TaxId: 960 | 99.72 | |
| d1xkga1 | 302 | Major mite fecal allergen der p 1 {House-dust mite | 99.48 |
| >d1cs8a_ d.3.1.1 (A:) (Pro)cathepsin L {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: Cysteine proteinases superfamily: Cysteine proteinases family: Papain-like domain: (Pro)cathepsin L species: Human (Homo sapiens) [TaxId: 9606]
Probab=99.72 E-value=4.3e-18 Score=138.28 Aligned_cols=74 Identities=27% Similarity=0.512 Sum_probs=64.6
Q ss_pred hhHHHHHHHHHHHHhCCccCCHHHHHHHHHHHHHHHHHHHHhchhcc-cCcceeeecccCCCCCHHHHHHHHhcCCC
Q 047264 65 TDKLVELFESWMLKHGKSYESTEEKLHRLEIFKDNLKHIDARNRELQ-ITSSYWLGLNEFSDMSHEEFKNKYLTGLK 140 (149)
Q Consensus 65 ~~~~~~~F~~wk~ky~K~Y~s~~E~~~R~~iF~~Nl~~I~~hN~~~~-g~~sy~lglN~FaDLT~eEF~~~~~~g~~ 140 (149)
+..+...|++||++|+|.|.+ .|+.+|++||.+|++.|++||++.. +..+|++|+|+|+|||++||.+.++ +..
T Consensus 5 ~~~l~~~F~~f~~~~~K~Y~~-~ee~~R~~iF~~N~~~I~~~N~~~~~~~~~~~~g~N~fsDlt~eEf~~~~~-~~~ 79 (316)
T d1cs8a_ 5 DHSLEAQWTKWKAMHNRLYGM-NEEGWRRAVWEKNMKMIELHNQEYREGKHSFTMAMNAFGDMTSEEFRQVMN-GFQ 79 (316)
T ss_dssp CGGGHHHHHHHHHHTTCCCCT-THHHHHHHHHHHHHHHHHHHHHHHHTTCCSEEECCCTTTTCCHHHHHHHHC-CBC
T ss_pred cHHHHHHHHHHHHHhCCcCCC-HHHHHHHHHHHHHHHHHHHHHhHhhcCCCceEEeceeccccCcHHHHhhhc-ccc
Confidence 345678899999999999987 4678999999999999999998752 4579999999999999999999887 543
|
| >d1xkga1 d.3.1.1 (A:4-305) Major mite fecal allergen der p 1 {House-dust mite (Dermatophagoides pteronyssinus) [TaxId: 6956]} | Back information, alignment and structure |
|---|