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Protein

Mexicain

Gene
N/A
Organism
Jacaratia mexicana (Wild papaya) (Pileus mexicanus)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Cysteine protease.1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei25PROSITE-ProRule annotation1 Publication1
Active sitei159PROSITE-ProRule annotation1 Publication1
Active sitei175PROSITE-ProRule annotation1 Publication1

GO - Molecular functioni

  • cysteine-type peptidase activity Source: UniProtKB

Keywordsi

Molecular functionHydrolase, Protease, Thiol protease

Names & Taxonomyi

Protein namesi
Recommended name:
Mexicain (EC:3.4.22.-)
OrganismiJacaratia mexicana (Wild papaya) (Pileus mexicanus)
Taxonomic identifieri309130 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesCaricaceaeJacaratia

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000505561 – 214MexicainAdd BLAST214

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi22 ↔ 63Combined sources1 Publication
Disulfide bondi56 ↔ 95Combined sources1 Publication
Disulfide bondi153 ↔ 200Combined sources1 Publication

Keywords - PTMi

Disulfide bond

Expressioni

Tissue specificityi

Expressed in latex.

Structurei

Secondary structure

1214
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Turni7 – 11Combined sources5
Helixi25 – 42Combined sources18
Helixi50 – 56Combined sources7
Helixi68 – 78Combined sources11
Beta strandi80 – 82Combined sources3
Turni83 – 85Combined sources3
Turni97 – 99Combined sources3
Beta strandi109 – 113Combined sources5
Beta strandi115 – 117Combined sources3
Helixi118 – 127Combined sources10
Beta strandi130 – 134Combined sources5
Helixi139 – 142Combined sources4
Beta strandi146 – 149Combined sources4
Beta strandi159 – 166Combined sources8
Beta strandi168 – 174Combined sources7
Beta strandi186 – 190Combined sources5
Beta strandi194 – 197Combined sources4
Helixi199 – 201Combined sources3
Beta strandi206 – 210Combined sources5

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2BDZX-ray2.10A/B/C/D1-214[»]
ProteinModelPortaliP84346.
SMRiP84346.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP84346.

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase C1 family.PROSITE-ProRule annotation

Family and domain databases

InterProiView protein in InterPro
IPR000169. Pept_cys_AS.
IPR025660. Pept_his_AS.
IPR013128. Peptidase_C1A.
IPR000668. Peptidase_C1A_C.
PANTHERiPTHR12411. PTHR12411. 1 hit.
PfamiView protein in Pfam
PF00112. Peptidase_C1. 1 hit.
PRINTSiPR00705. PAPAIN.
SMARTiView protein in SMART
SM00645. Pept_C1. 1 hit.
PROSITEiView protein in PROSITE
PS00139. THIOL_PROTEASE_CYS. 1 hit.
PS00639. THIOL_PROTEASE_HIS. 1 hit.

Sequencei

Sequence statusi: Complete.

P84346-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
YPESIDWREK GAVTPVKNQN PCGSCWAFST VATIEGINKI ITGQLISLSE
60 70 80 90 100
QELLDCEYRS HGCDGGYQTP SLQYVVDNGV HTEREYPYEK KQGRCRAKDK
110 120 130 140 150
KGPKVYITGY KYVPANDEIS LIQAIANQPV SVVTDSRGRG FQFYKGGIYE
160 170 180 190 200
GPCGTNTDHA VTAVGYGKTY LLLKNSWGPN WGEKGYIRIK RASGRSKGTC
210
GVYTSSFFPI KGYR
Length:214
Mass (Da):23,765
Last modified:February 15, 2005 - v1
Checksum:i2E79A1C58DF9A12F
GO

Similar proteinsi

Entry informationi

Entry nameiMEX1_JACME
AccessioniPrimary (citable) accession number: P84346
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 15, 2005
Last sequence update: February 15, 2005
Last modified: January 18, 2017
This is version 47 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. Peptidase families
    Classification of peptidase families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families