5.B.1.4.4
Ferric reduction oxidase 2, Fro2 or Frd1, of 725 aas. Flavocytochrome that transfers electrons
across the plasma membrane to reduce ferric iron chelates and form
soluble ferrous iron in the rhizosphere. May be involved in the delivery
of iron to developing pollen grains. Acts also as a copper-chelate
reductase. Involved in glycine betaine-mediated chilling tolerance and
reactive oxygen species accumulation (Robinson et al. 1999; Wu et al. 2005; Connolly et al. 2003; Einset et al. 2008).
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| Accession Number: | P92949 |
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| Protein Name: | Ferric reduction oxidase 2 |
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| Length: | 725 |
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| Molecular Weight: | 81501.00 |
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| Species: | Arabidopsis thaliana (Mouse-ear cress) [3702] |
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| Number of TMSs: | 10 |
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| Location1 / Topology2 / Orientation3: |
Cell membrane1 / Multi-pass membrane protein2 |
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| Substrate |
electron |
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1: MEIEKSNNGG SNPSAGEEFK DMIKGVTKFL MMVIFLGTIM LWIMMPTLTY RTKWLPHLRI
61: KFGTSTYFGA TGTTLFMYMF PMMVVACLGC VYLHFKNRKS PHHIDRETKG GVWSKLRKPM
121: LVKGPLGIVS VTEITFLAMF VALLLWCFIT YLRNSFATIT PKSAAAHDES LWQAKLESAA
181: LRLGLIGNIC LAFLFLPVAR GSSLLPAMGL TSESSIKYHI WLGHMVMALF TVHGLCYIIY
241: WASMHEISQM IMWDTKGVSN LAGEIALAAG LVMWATTYPK IRRRFFEVFF YTHYLYIVFM
301: LFFVLHVGIS FSFIALPGFY IFLVDRFLRF LQSRENVRLL AARILPSDTM ELTFSKNSKL
361: VYSPTSIMFV NIPSISKLQW HPFTITSSSK LEPEKLSIVI KKEGKWSTKL HQRLSSSDQI
421: DRLAVSVEGP YGPASADFLR HEALVMVCGG SGITPFISVI RDLIATSQKE TCKIPKITLI
481: CAFKKSSEIS MLDLVLPLSG LETELSSDIN IKIEAFITRD NDAGDEAKAG KIKTLWFKPS
541: LSDQSISSIL GPNSWLWLGA ILASSFLIFM IIIGIITRYY IYPIDHNTNK IYSLTSKTII
601: YILVISVSIM ATCSAAMLWN KKKYGKVESK QVQNVDRPSP TSSPTSSWGY NSLREIESTP
661: QESLVQRTNL HFGERPNLKK LLLDVEGSSV GVLVCGPKKM RQKVAEICSS GLAENLHFES
721: ISFSW