Protein: RH2A_PLAF7
Sequence: MKTTLFCSISFCNIIFFFLELSHEHFVGQSSNTHGASSVTDFNFSEEKNLKSFEGKNNNNDNYASINRLYRKKPYMKRSLINLENDLFRLEPISYIQRYYKKNINRSDIFHNKKERGSKVYSNVSSFHSFIQEGKEEVEVFSIWGSNSVLDHIDVLRDNGTVVFSVQPYYLDIYTCKEAILFTTSFYKDLDKSSITKINEDIEKFNEEIIKNEEQCLVGGKTDFDNLLIVLENAEKANVRKTLFDNTFNDYKNKKSSFYNCLKNKKNDYDKKIKNIKNEITKLLKNIESTGNMCKTESYVMNNNLYLLRVNEVKSTPIDLYLNRAKELLESSSKLVNPIKMKLGDNKNMYSIGYIHDEIKDIIKRYNFHLKHIEKGKEYIKRITQANNIADKMKKDELIKKIFESSKHFASFKYSNEMISKLDSLFIKNEEILNNLFNNIFNIFKKKYETYVDMKTIESKYTTVMTLSEHLLEYAMDVLKANPQKPIDPKANLDSEVVKLQIKINEKSNELDNAISQVKTLIIIMKSFYDIIISEKASMDEMEKKELSLNNYIEKTDYILQTYNIFKSKSNIINNNSKNISSKYITIEGLKNDIDELNSLISYFKDSQETLIKDDELKKNMKTDYLNNVKYIEENVTHINEIILLKDSITQRIADIDELNSLNLININDFINEKNISQEKVSYNLNKLYKGSFEELESELSHFLDTKYLFHEKKSVNELQTILNTSNNECAKLNFMKSDNNNNNNNSNIINLLKTELSHLLSLKENIIKKLLNHIEQNIQNSSNKYTITYTDINNRMEDYKEEIESLEVYKHTIGNIQKEYILHLYENDKNALAVHNTSMQILQYKDAIQNIKNKISDDIKILKKYKEMNQDLLNYYEILDKKLKDNTYIKEMHTASLVQITQYIPYEDKTISELEQEFNNNNQKLDNILQDINAMNLNINILQTLNIGINACNTNNKNVEHLLNKKIELKNILNDQMKIIKNDDIIQDNEKENFSNVLKKEEEKLEKELDDIKFNNLKMDIHKLLNSYDHTKQNIESNLKINLDSFEKEKDSWVHFKSTIDSLYVEYNICNQKTHNTIKQQKNDIIELIYKRIKDINQEIIEKVDNYYSLSDKALTKLKSIHFNIDKEKYKNPKSQENIKLLEDRVMILEKKIKEDKDALIQIKNLSHDHFVNADNEKKKQKEKEEDDEQTHYSKKRKVMGDIYKDIKKNLDELNNKNLIDITLNEANKIESEYEKILIDDICEQITNEAKKSDTIKEKIESYKKDIDYVDVDVSKTRNDHHLNGDKIHDSFFYEDTLNYKAYFDKLKDLYENINKLTNESNGLKSDAHNNNTQVDKLKEINLQVFSNLGNIIKYVEKLENTLHELKDMYEFLETIDINKILKSIHNSMKKSEEYSNETKKIFEQSVNITNQFIEDVEILKTSINPNYESLNDDQIDDNIKSLVLKKEEISEKRKQVNKYITDIESNKEQSDLHLRYASRSIYVIDLFIKHEIINPSDGKNFDIIKVKEMINKTKQVSNEAMEYANKMDEKNKDIIKIENELYNLINNNIRSLKGVKYEKVRKQARNAIDDINNIHSNIKTILTKSKERLDEIKKQPNIKREGDVLNNDKTKIAYITIQINNGRIESNLLNILNMKHNIDTILNKAMDYMNDVSKSDQIVINIDSLNMNDIYNKDKDLLINILKEKQNMEAEYKKMNEMYNYVNETEKEIIKHKKNYEIRIMEHIKKETNEKKKKFMESNNKSLTTLMDSFRSMFYNEYINDYNINENFEKHQNILNEIYNGFNESYNIINTKMTEIINDNLDYNEIKEIKEVAQTEYDKLNKKVDELKNYLNNIKEQEGHRLIDYIKEKIFNLYIKCSEQQNIIDDSYNYITVKKQYIKTIEDVKFLLDSLNTIEEKNKSVANLEICTNKEDIKNLLKHVIKLANFSGIIVMSDTNTEITPENPLEDNDLLNLQLYFERKHEITSTLENDSDLELDHLGSNSDESIDNLKVYNDIIELHTYSTQILKYLDNIQKLKGDCNDLVKDCKELRELSTALYDLKIQITSVINRENDISNNIDIVSNKLNEIDAIQYNFEKYKEIFDNVEEYKTLDDTKNAYIVKKAEILKNVDINKTKEDLDIYFNDLDELEKSLTLSSNEMEIKTIVQNSYNSFSDINKNINDIDKEMKTLIPMLDELLNEGHNIDISLYNFIIRNIQIKIGNDIKNIREQENDTNICFEYIQNNYNFIKSDISIFNKYDDHIKVDNYISNNIDVVNKHNSLLSEHVINATNIIENIMTSIVEINEDTEMNSLEETQDKLLELYENFKKEKNIINNNYKIVHFNKLKEIENSLETYNSISTNFNKINETQNIDILKNEFNNIKTKINDKVKELVHVDSTLTLESIQTFNNLYGDLMSNIQDVYKYEDINNVELKKVKLYIENITNLLGRINTFIKELDKYQDENNGIDKYIEINKENNSYIIKLKEKANNLKENFSKLLQNIKRNETELYNINNIKDDIMNTGKSVNNIKQKFSSNLPLKEKLFQMEEMLLNINNIMNETKRISNTAAYTNITLQDIENNKNKENNNMNIETIDKLIDHIKIHNEKIQAEILIIDDAKRKVKEITDNINKAFNEITENYNNENNGVIKSAKNIVDEATYLNNELDKFLLKLNELLSHNNNDIKDLGDEKLILKEEEERKERERLEKAKQEEERKERERIEKEKQEKERLEREKQEQLKKEEELRKKEQERQEQQQKEEALKRQEQERLQKEEELKRQEQERLEREKQEQLQKEEELKRQEQERLQKEEALKRQEQERLQKEEELKRQEQERLEREKQEQLQKEEELKRQEQERLQKEEALKRQEQERLQKEEELKRQEQERLERKKIELAEREQHIKSKLESDMVKIIKDELTKEKDEIIKNKDIKLRHSLEQKWLKHLQNILSLKIDSLLNKNDEVIKDNETQLKTNILNSLKNQLYLNLKRELNEIIKEYEENQKKILHSNQLVNDSLEQKTNRLVDIKPTKHGDIYTNKLSDNETEMLITSKEKKDETESTKRSGTDHTNSSESTTDDNTNDRNFSRSKNLSVAIYTAGSVALCVLIFSSIGLLLIKTNSGDNNSNEINEAFEPNDDVLFKEKDEIIEITFNDNDSTI
What is the function of this protein?
During the asexual blood stage, binds to a trypsin-resistant and chymotrypsin and neuraminidase sensitive receptor on the surface of the host erythrocyte.
What are the official names of this protein?
Reticulocyte-binding protein homolog 2a, PfR2Ha, PfRH2a.
What are the subcellular locations of this protein?
Cell membrane; Single-pass type I membrane protein. Cytoplasmic vesicle, secretory vesicle, rhoptry. Secreted. Cell junction, tight junction. Note=Localizes to the rhoptry neck at the apical end of the merozoite (PubMed:21628513, PubMed:12228308). During merozoite invasion, mainly localizes to the tight junction formed between the parasite and the host erythrocyte membranes and then moves with the tight junction to the posterior end as the parasite enters the erythrocyte (PubMed:21628513). Also, the different processed forms are released from the membrane following proteolytic cleavage (PubMed:21628513). SUBCELLULAR LOCATION: [Reticulocyte-binding protein homolog 2a 85 kDa form]: Secreted. Cell membrane; Peripheral membrane protein; Extracellular side. Note=In mature schizont, co-localizes to the apical end of the schizont and the merozoite with reticulocyte- binding protein homolog 2b 285 kDa form. During merozoite invasion, shed from the cell surface. SUBCELLULAR LOCATION: [Reticulocyte-binding protein homolog 2a 285 kDa form]: Secreted. Cell membrane; Single-pass type I membrane protein. Note=In mature schizont, co-localizes to the apical end of the schizont and the merozoite with reticulocyte-binding protein homolog 2b 85 kDa form. During merozoite invasion, shed from the cell surface.