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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).

Accession Number:P92949
Protein Name:Ferric reduction oxidase 2
Length:725
Molecular Weight:81501.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:10
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Electrons

Cross database links:

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
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