3.A.10.1.16
Vacuolar H+-pyrophosphatase of 771 aas, Ovp1. Expression increases cold tolerance in rice (Zhang et al. 2011). Rice also have a similar paralogue, Ovp2, of 767 aas (P93410). It is 88% identical to Ovp1. The corn (Zea mays) orthologue of 766 aas and 16 TMSs (97% identical to the rice protein), Vpp1, is up-regulated in shoots and roots of maize
seedlings under dehydration, cold and high salt stresses, suggesting a role in abiotic stress tolerance (Yue et al. 2008).
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| Accession Number: | O80384 |
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| Protein Name: | Ovp1 |
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| Length: | 771 |
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| Molecular Weight: | 80636.00 |
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| Species: | Oryza sativa (Rice) [4530] |
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| Number of TMSs: | 16 |
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| Substrate |
hydron |
|---|
1: MAAILPDLAT QVLVPAAAVV GIAFAVVQWV LVSKVKMTAE RRGGEGSPGA AAGKDGGAAS
61: EYLIEEEEGL NEHNVVEKCS EIQHAISEGA TSFLFTEYKY VGLFMGIFAV LIFLFLGSVE
121: GFSTKSQPCH YSKDRMCKPA LANAIFSTVA FVLGAVTSLV SGFLGMKIAT YANARTTLEA
181: RKGVGKAFIT AFRSGAVMGF LLAASGLVVL YIAINLFGIY YGDDWEGLFE AITGYGLGGS
241: SMALFGRVGG GIYTKAADVG ADLVGKVERN IPEDDPRNPA VIADNVGDNV GDIAGMGSDL
301: FGSYAESSCA ALVVASISSF GINHEFTPML YPLLISSVGI IACLITTLFA TDFFEIKAVD
361: EIEPALKKQL IISTVVMTVG IVLVSWLGLP YSFTIFNFGA QKTVYNWQLF LCVAVGLWAG
421: LIIGFVTEYY TSNAYSPVQD VADSCRTGAA TNVIFGLALG YKSVIIPIFA IAFSIFLSFS
481: LAAMYGVAVA ALGMLSTIAT GLAIDAYGPI SDNAGGIAEM AGMSHRIRER TDALDAAGNT
541: TAAIGKGFAI GSAALVSLAL FGAFVSRAAI STVDVLTPKV FIGLIVGAML PYWFSAMTMK
601: SVGSAALKMV EEVRRQFNSI PGLMEGTTKP DYATCVKIST DASIKEMIPP GALVMLSPLI
661: VGIFFGVETL SGLLAGALVS GVQIAISASN TGGAWDNAKK YIEAGASEHA RTLGPKGSDC
721: HKAAVIGDTI GDPLKDTSGP SLNILIKLMA VESLVFAPFF ATHGGILFKW F