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Overview

Uniprot IDP0C355
Protein NamePhotosystem I P700 chlorophyll a apoprotein A1
Gene NameLOC_Osp1g00340
OrganismOryza sativa subsp. japonica

Kla Sites from experimental identification

Position Flanking peptide
707 VWAHNKLKVAPATQP

Function

PsaA and PsaB bind P700, the primary electron donor of photosystem I (PSI), as well as the electron acceptors A0, A1 and FX. PSI is a plastocyanin-ferredoxin oxidoreductase, converting photonic excitation into a charge separation, which transfers an electron from the donor P700 chlorophyll pair to the spectroscopically characterized acceptors A0, A1, FX, FA and FB in turn. Oxidized P700 is reduced on the lumenal side of the thylakoid membrane by plastocyanin

Protein Sequence

10 MMIRSPEPEV 20 KIVVDRDPVK 30 TSFEEWARPG 40 HFSRTIAKGP 50 DTTTWIWNLH 60 ADAHDFDSHT 70 GDLEEISRKV 80 FSAHFGQLSI 90 IFLWLSGMYF 100 HGARFSNYEA 110 WLSDPTHIGP 120 SAQVVWPIVG 130 QEILNGDVGG 140 GFRGIQITSG 150 FFQIWRASGI 160 TSELQLYCTA 170 IGALIFASLM 180 LFAGWFHYHK 190 AAPKLAWFQD 200 VESMLNHHLA 210 GLLGLGSLSW 220 AGHQIHVSLP 230 INQFLDAGVD 240 PKEIPLPHEF 250 ILNRDLLAQL 260 YPSFAEGATP 270 FFTLNWSKYA 280 EFLSFRGGLD 290 PITGGLWLSD 300 IAHHHLAIAI 310 LFLIAGHMYR 320 TNWGIGHGLK 330 DILEAHKGPF 340 TGQGHKGLYE 350 ILTTSWHAQL 360 SLNLAMLGST 370 TIVVAHHMYS 380 MPPYPYLATD 390 YGTQLSLFTH 400 HMWIGGFLIV 410 GAAAHAAIFM 420 VRDYDPTTRY 430 NDLLDRVLRH 440 RDAIISHLNW 450 VCIFLGFHSF 460 GLYIHNDTMS 470 ALGRPQDMFS 480 DTAIQLQPIF 490 AQWVQNLHAG 500 APSVTAPGAT 510 TSTSLTWGGG 520 ELVAVGGKVA 530 LLPIPLGTAD 540 FLVHHIHAFT 550 IHVTVLILLK 560 GVLFARSSRL 570 IPDKANLGFR 580 FPCDGPGRGG 590 TCQVSAWDHV 600 FLGLFWMYNS 610 ISVVIFHFSW 620 KMQSDVWGTI 630 SDQGVVTHIT 640 GGNFAQSSIT 650 INGWLRDFLW 660 AQASQVIQSY 670 GSSLSAYGLF 680 FLGAHFVWAF 690 SLMFLFSGRG 700 YWQELIESIV 710 WAHNKLKVAP 720 ATQPRALSII 730 QGRAVGVTHY 740 LLGGIATTWA 750 FFLARIIAVG

Gene Ontology

Classification GO ID Description
Cellular Component GO:0009535 chloroplast thylakoid membrane
Cellular Component GO:0009522 photosystem I
Cellular Component GO:0009536 plastid
Molecular Function GO:0051539 4 iron, 4 sulfur cluster binding
Molecular Function GO:0016168 chlorophyll binding
Molecular Function GO:0009055 electron transfer activity
Molecular Function GO:0000287 magnesium ion binding
Molecular Function GO:0016491 oxidoreductase activity
Biological Process GO:0015979 photosynthesis

Reference

[1] Meng X, Baine JM, Yan T, Wang S. Comprehensive Analysis of Lysine Lactylation in Rice (Oryza sativa) Grains.. J Agric Food Chem 69(29):8287-8297. 2021 Jul 28. PMID: 34264677.