P27787 (FER1_MAIZE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ferredoxin-1, chloroplastic

Alternative name(s):
Ferredoxin I
Short name=Fd I

Gene names

Name:	FDX1
Synonyms:	PFD1

Organism

Zea mays (Maize)

Taxonomic identifier

4577 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › Liliopsida › commelinids › Poales › Poaceae › PACMAD clade › Panicoideae › Andropogoneae › Zea

Protein attributes

Sequence length	150 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
Cofactor	Binds 1 2Fe-2S cluster.
Subcellular location	Plastid › chloroplast.
Sequence similarities	Belongs to the 2Fe2S plant-type ferredoxin family. Contains 1 2Fe-2S ferredoxin-type domain.

Ontologies

Keywords
Biological process	Electron transport Transport
Cellular component	Chloroplast Plastid
Domain	Transit peptide
Ligand	2Fe-2S Iron Iron-sulfur Metal-binding
Technical term	3D-structure
Gene Ontology (GO)
Biological_process	photosynthetic electron transport chain Inferred from electronic annotation. Source: EnsemblPlants/Gramene response to karrikin Inferred from electronic annotation. Source: EnsemblPlants/Gramene response to light stimulus Inferred from electronic annotation. Source: EnsemblPlants/Gramene
Cellular_component	chloroplast stroma Inferred from electronic annotation. Source: EnsemblPlants/Gramene
Molecular_function	2 iron, 2 sulfur cluster binding Inferred from electronic annotation. Source: UniProtKB-KW electron carrier activity Inferred from electronic annotation. Source: InterPro metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

Feature key

Position(s)

Length

Description

Graphical view

Feature identifier

Molecule processing

Transit peptide

1 – 52

52

Chloroplast By similarity

Chain

53 – 150

98

Ferredoxin-1, chloroplastic

PRO_0000008830

Regions

Domain

55 – 145

91

2Fe-2S ferredoxin-type

Sites

Metal binding

91

1

Iron-sulfur (2Fe-2S)

Metal binding

96

1

Iron-sulfur (2Fe-2S)

Metal binding

99

1

Iron-sulfur (2Fe-2S)

Metal binding

129

1

Iron-sulfur (2Fe-2S)

Secondary structure

1

.

.

.

.

.

.

.

.

.

.

.

.

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.

.

.

.

.

.

.

150

Helix Strand Turn

Details...

Beta strand

54 – 61

8

Beta strand

64 – 71

8

Beta strand

72 – 74

3

Helix

76 – 82

7

Beta strand

90 – 94

5

Beta strand

100 – 106

7

Helix

118 – 122

5

Beta strand

125 – 127

3

Helix

128 – 130

3

Beta strand

132 – 140

9

Helix

144 – 147

4

Sequences

	Sequence		Length	Mass (Da)
	P27787 [UniParc]. Last modified August 1, 1992. Version 1. Checksum: 1AF43354A9BC1D3F	FASTA	150	15,838
	10 20 30 40 50 60 MATVLGSPRA PAFFFSSSSL RAAPAPTAVA LPAAKVGIMG RSASSRRRLR AQATYNVKLI 70 80 90 100 110 120 TPEGEVELQV PDDVYILDQA EEDGIDLPYS CRAGSCSSCA GKVVSGSVDQ SDQSYLDDGQ 130 140 150 IADGWVLTCH AYPTSDVVIE THKEEELTGA

References

[1]	"Molecular cloning and differential expression of the maize ferredoxin gene family." Hase T., Kimatsa Y., Yonekura K., Matsumura T., Sakakibara H. Plant Physiol. 96:77-83(1991) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA].
[2]	"Structure of the electron transfer complex between ferredoxin and ferredoxin-NADP+ reductase." Kurisu G., Kusunoki M., Katoh E., Yamazaki T., Teshima K., Onda Y., Kimata-Ariga Y., Hase T. Nat. Struct. Biol. 8:117-121(2001) [PubMed] [Europe PMC] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.6 ANGSTROMS).
+	Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ

M73829 mRNA. Translation: AAA33459.1.
M73830 mRNA. Translation: AAA33460.1.

PIR

T03286.

RefSeq

NP_001105345.1. NM_001111875.1.

UniGene

Zm.2.

3D structure databases

PDBe
RCSB PDB
PDBj

Entry	Method	Resolution (Å)	Chain	Positions	PDBsum
1GAQ	X-ray	2.59	B	53-150	[»]
3B2F	X-ray	1.70	A/B	53-150	[»]

ProteinModelPortal

P27787.

SMR

P27787. Positions 53-150.

ModBase

Search...

Protein-protein interaction databases

IntAct

P27787. 1 interaction.

Proteomic databases

ProMEX

P27787.

Protocols and materials databases

StructuralBiologyKnowledgebase

Search...

Genome annotation databases

GeneID

542275.

KEGG

zma:542275.

Organism-specific databases

Gramene

P27787.

MaizeGDB

66392.

Phylogenomic databases

HOGENOM

HOG000217152.

KO

K02639.

Family and domain databases

Gene3D

3.10.20.30. 1 hit.

InterPro

IPR001041. 2Fe-2S_ferredoxin-type.
IPR006058. 2Fe2S_fd_BS.
IPR012675. Beta-grasp_dom.
IPR010241. Fd_pln.
[Graphical view]

Pfam

PF00111. Fer2. 1 hit.
[Graphical view]

SUPFAM

SSF54292. Ferredoxin. 1 hit.

TIGRFAMs

TIGR02008. fdx_plant. 1 hit.

PROSITE

PS00197. 2FE2S_FER_1. 1 hit.
PS51085. 2FE2S_FER_2. 1 hit.
[Graphical view]

ProtoNet

Search...

Other

EvolutionaryTrace

P27787.

Entry information

Entry name

FER1_MAIZE

Accession

Primary (citable) accession number: P27787

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 1, 1992
Last sequence update:	August 1, 1992
Last modified:	April 3, 2013
This is version 98 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program