Chloroplast
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Starting at $89.00
Immunogen: AT1G73060 Q8H0W0 
Synonyms: LPA3, LOW PSII ACCUMULATION 3 Background:
Photosystem II (PSII) is a multisubunit membrane protein complex that is assembled in a sequence of steps. Low PSII Accumulation 3 (LPA3) is required for the assembly of the CP43 subunit in PSII complexes in Arabidopsis. It interacts with LPA2, a previously identified PSII CP43 assembly factor, and a double mutation of LPA2 and LPA3 is more deleterious for assembly than either single mutation, resulting in a seedling-lethal phenotype. -
Starting at $89.00
Immunogen: AT2G34860 O64750 Synonyms: PSA2, EDA3, EMBRYO SAC DEVELOPMENT ARREST 3 Background:
PSA2 is a DnaJ/Hsp40 cysteine-rich domain superfamily protein, which involved in female gametophyte development. PSA2 harbors a conserved domain found in DnaJ chaperones where it has been shown to form a zinc finger and to have protein-disulfide isomerase activity. It is required for embryo sac development, the accumulation of photosystem I (PSI) during plant development, and chloroplast development. -
Starting at $89.00
Immunogen: AT1G08550 Q39249 Synonyms: NPQ1, ARABIDOPSIS VIOLAXANTHIN DE-EPOXIDASE 1, AVDE1, NON-PHOTOCHEMICAL QUENCHING 1 Background:
NPQ1 is a violaxanthin deepoxidase involved in xanthophyll cycle. Two major consequences of the npq1 mutation are the absence of zeaxanthin formation in strong light and the partial inhibition of the quenching of singlet excited chlorophylls in the photosystem II light-harvesting complex. -
Starting at $89.00
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Starting at $89.00
Immunogen: AT1G14410 Q9M9S3 Synonyms: pTAC1, A. THALIANA WHIRLY 1, ATWHY1, PTAC1, WHIRLY 1, WHY1 Background:
The plant-specific single-strand DNA-binding protein WHIRLY1 (WHY1), a repressor of leaf natural senescence, is dually located in both nucleus and plastids. The WHY1 protein bound to the promoter of WRKY53 in a development-dependent manner during early senescence in Arabidopsis. -
Starting at $89.00
Immunogen: AT1G65260 O80796 Synonyms: VIPP1, IM30, PLASTID TRANSCRIPTIONALLY ACTIVE 4, PTAC4, VESICLE-INDUCING PROTEIN IN PLASTIDS 1 Background:
VIPP1 protein in photosynthetic organisms is homologous to bacterial PspA, which protects plasma membrane integrity upon stresses. VIPP1 may be involved in the formation of thylakoids and maintenanceof chloroplast envelopes. VIPP1 (AT1G65260) is also termed as pTAC4. -
Starting at $89.00
Immunogen: AT4G20010 Q8GXH3 Synonyms: pTAC9, ORGANELLAR SINGLE-STRANDED DNA BINDING PROTEIN 2, OSB2, PLASTID TRANSCRIPTIONALLY ACTIVE 9, PTAC9 Background:
In chloroplasts, transcription of plastid genes is mediated by two types of RNA polymerase: plastid-encoded RNA polymerase (PEP) and nuclearencoded RNA polymerase (NEP). Transcription in plastids is also mediated by a number of nuclear-encoded factors in addition to PEP and NEP. In the insoluble RNA polymerase preparation samples, a total of 18 components named as pTACs (pTAC1 to pTAC18) were identified. pTAC9 (AT4G20010) is one of the components associated with PEP complex.
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