1.N.3.1.1
Hapless 2, HAP-2 of 705 aas and 2 TMSs, one N-terminal and one near the C-terminus. More TMSs giving hydrophobic peaks of lesser size may be present. Essential for pollen tube guidance, successful gamete attachment and fertilization (von Besser et al. 2006; Mori et al. 2006; Wong et al. 2010).
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| Accession Number: | F4JP36 |
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| Protein Name: | Protein HAPLESS 2 |
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| Length: | 705 |
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| Molecular Weight: | 80505.00 |
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| Species: | Arabidopsis thaliana (Mouse-ear cress) [3702] |
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| Number of TMSs: | 1 |
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| Location1 / Topology2 / Orientation3: |
Endoplasmic reticulum membrane1 / Single-pass membrane protein2 |
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| Substrate |
molecule, macromolecule |
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1: MVNAILMACI LAGIFVGMFN EVDGIQILSK SKLEKCEKTS DSGNLNCSTK IVLNLAVPSG
61: SSGGEASIVA EIVEVEDNSS SNMQTVRIPP VITVNKSAAY ALYDLTYIRD VPYKPQEYHV
121: TTRKCEHDAG PDIVQICERL RDEKGNVLEQ TQPICCPCGP QRRMPSSCGD IFDKMIKGKA
181: NTAHCLRFPG DWFHVFGIGQ RSLGFSVRVE LKTGTRVSEV IIGPENRTAT ANDNFLKVNL
241: IGDFGGYTSI PSFEDFYLVI PREAAEAGQP GSLGANYSMW MLLERVRFTL DGLECNKIGV
301: GYEAFNTQPN FCSSPYWSCL HNQLWNFRES DINRIDRHQL PLYGLEGRFE RINQHPNAGP
361: HSFSIGVTET LNTNLMIELR ADDIEYVFQR SPGKIINIAI PTFEALTQFG VAAVIIKNTG
421: EVEASYSLTF DCSKGVAFVE EQFFIIKPKA VTTRSFKLYP TKDQAAKYIC TAILKDSQFS
481: EVDRAECQFS TTATVLDNGT QVTNPFQIPE TQPKGFFDSI RILWTKIING LVDFITGDTC
541: RNKCSSFFDF SCHIQYVCLS WMVMFGLLLA LFPITCLLLW LLHQKGLFDP CYDWWEDHFD
601: LDHHRRLLPS RADVVNRHHH HHKHRHHHNH HRRTHQRHKH HHGQDDDVLQ KMMLERDHSD
661: SHYYHQLHRV HKDSKQKQRR RAKHGIVLPR DVHVERQRKQ RLRES