Q7XKF3 (PORA_ORYSJ) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Protochlorophyllide reductase A, chloroplastic
Short name=PCR A
EC=1.3.1.33

Alternative name(s):
NADPH-protochlorophyllide oxidoreductase A
Short name=POR A

Gene names

Name:	PORA
Ordered Locus Names:	Os04g0678700, LOC_Os04g58200
ORF Names:	OsJ_16634, OSJNBb0017I01.1

Organism

Oryza sativa subsp. japonica (Rice) [Reference proteome]

Taxonomic identifier

39947 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › Liliopsida › commelinids › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza › Oryza sativa

Protein attributes

Sequence length	387 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Phototransformation of protochlorophyllide (Pchlide) to chlorophyllide (Chlide).
Catalytic activity	Chlorophyllide a + NADP+ = protochlorophyllide + NADPH.
Pathway	Porphyrin-containing compound metabolism; chlorophyll biosynthesis.
Subcellular location	Plastid › chloroplast By similarity.
Sequence similarities	Belongs to the short-chain dehydrogenases/reductases (SDR) family. POR subfamily.

Ontologies

Keywords
Biological process	Chlorophyll biosynthesis Photosynthesis
Cellular component	Chloroplast Plastid
Domain	Transit peptide
Ligand	NADP
Molecular function	Oxidoreductase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	chlorophyll biosynthetic process Inferred from electronic annotation. Source: UniProtKB-UniPathway photosynthesis Inferred from electronic annotation. Source: UniProtKB-KW response to ethylene stimulus Inferred from electronic annotation. Source: EnsemblPlants/Gramene
Cellular_component	chloroplast envelope Inferred from electronic annotation. Source: EnsemblPlants/Gramene chloroplast thylakoid membrane Inferred from electronic annotation. Source: EnsemblPlants/Gramene
Molecular_function	NADPH dehydrogenase activity Inferred from electronic annotation. Source: EnsemblPlants/Gramene protochlorophyllide reductase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Transit peptide	1 – 35	35	Chloroplast Potential
	Chain	36 – 387	352	Protochlorophyllide reductase A, chloroplastic		PRO_0000376076

Sequences

	Sequence		Length	Mass (Da)
	Q7XKF3 [UniParc]. Last modified October 1, 2003. Version 1. Checksum: 1C3BA7DD699EF234	FASTA	387	41,183
	10 20 30 40 50 60 MALQVQAALL PSALSVPKKG NLSAVVKEPG FLSVSQKAKK PSLVVRAVAT PAAPVASPGA 70 80 90 100 110 120 GTSKADGKKT LRQGVVVITG ASSGLGLAAA KALAETGKWH VVMACRDFLK AATAAKAAGM 130 140 150 160 170 180 AAGSYTVMHL DLASLDSVRQ FVDNFRRSGM PLDALVCNAA IYRPTARQPT FTADGYEMSV 190 200 210 220 230 240 GVNHLGHFLL ARLMLDDLKK SDYPSRRLII LGSITGNTNT LAGNVPPKAG LGDLRGLAGG 250 260 270 280 290 300 LRGQNGSAMI DGAESFDGAK AYKDSKICNM LTMQEFHRRF HEETGITFAS LYPGCIATTG 310 320 330 340 350 360 LFREHIPLFR LLFPPFQRFV TKGFVSEAES GKRLAQVVGD PSLTKSGVYW SWNKDSASFE 370 380 NQLSQEASDP EKARKLWDLS EKLVGLV

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Sequence and analysis of rice chromosome 4." Feng Q., Zhang Y., Hao P., Wang S., Fu G., Huang Y., Li Y., Zhu J., Liu Y., Hu X., Jia P., Zhang Y., Zhao Q., Ying K., Yu S., Tang Y., Weng Q., Zhang L. , Lu Y., Mu J., Lu Y., Zhang L.S., Yu Z., Fan D., Liu X., Lu T., Li C., Wu Y., Sun T., Lei H., Li T., Hu H., Guan J., Wu M., Zhang R., Zhou B., Chen Z., Chen L., Jin Z., Wang R., Yin H., Cai Z., Ren S., Lv G., Gu W., Zhu G., Tu Y., Jia J., Zhang Y., Chen J., Kang H., Chen X., Shao C., Sun Y., Hu Q., Zhang X., Zhang W., Wang L., Ding C., Sheng H., Gu J., Chen S., Ni L., Zhu F., Chen W., Lan L., Lai Y., Cheng Z., Gu M., Jiang J., Li J., Hong G., Xue Y., Han B. Nature 420:316-320(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare.
[2]	"The map-based sequence of the rice genome." International rice genome sequencing project (IRGSP) Nature 436:793-800(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare.
[3]	"The rice annotation project database (RAP-DB): 2008 update." The rice annotation project (RAP) Nucleic Acids Res. 36:D1028-D1033(2008) [PubMed] [Europe PMC] [Abstract] Cited for: GENOME REANNOTATION. Strain: cv. Nipponbare.
[4]	"The genomes of Oryza sativa: a history of duplications." Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S., Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L. , Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J., Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X., Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y., Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L., Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H., Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z., Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L., Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F., Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q., Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J., Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M., McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H. PLoS Biol. 3:266-281(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare.
[5]	"Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice." The rice full-length cDNA consortium Science 301:376-379(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Strain: cv. Nipponbare.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AL606456 Genomic DNA. Translation: CAE05721.1. AP008210 Genomic DNA. Translation: BAF16188.1. CM000141 Genomic DNA. Translation: EAZ32424.1. AK065236 mRNA. Translation: BAG89429.1. AK103940 mRNA. Translation: BAG96333.1. AK104855 mRNA. Translation: BAG96996.1.
RefSeq	NP_001054274.1. NM_001060809.1.
UniGene	Os.12363.
3D structure databases
ProteinModelPortal	Q7XKF3.
ModBase	Search...
Proteomic databases
PaxDb	Q7XKF3.
PRIDE	Q7XKF3.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblPlants	LOC_Os04g58200.1; LOC_Os04g58200.1; LOC_Os04g58200.
GeneID	4337415.
KEGG	dosa:Os04t0678700-01. osa:4337415.
Organism-specific databases
Gramene	Q7XKF3.
Phylogenomic databases
eggNOG	COG1028.
KO	K00218.
OMA	SWGNRQK.
ProtClustDB	PLN00015.
Enzyme and pathway databases
UniPathway	UPA00668.
Gene expression databases
ArrayExpress	Q7XKF3.
Family and domain databases
Gene3D	3.40.50.720. 2 hits.
InterPro	IPR002198. DH_sc/Rdtase_SDR. IPR002347. Glc/ribitol_DH. IPR016040. NAD(P)-bd_dom. IPR005979. Prochl_reduct. [Graphical view]
Pfam	PF00106. adh_short. 1 hit. [Graphical view]
PRINTS	PR00081. GDHRDH.
TIGRFAMs	TIGR01289. LPOR. 1 hit.
ProtoNet	Search...

Entry information

Entry name

PORA_ORYSJ

Accession

Primary (citable) accession number: Q7XKF3

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 26, 2009
Last sequence update:	October 1, 2003
Last modified:	May 29, 2013
This is version 76 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program