Family Search for PF11947 (DUF3464)

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PF11947 hits 4 sequences in PaperBLAST's database above the trusted cutoff. Showing all hits. Or show only hits to curated sequences or try another family.

all0748 hypothetical protein from Nostoc sp. PCC 7120
Aligns to 6:152 / 156 (94.2%), covers 99.3% of PF11947, 204.3 bits

• Transcription and regulation of the bidirectional hydrogenase in the cyanobacterium Nostoc sp. strain PCC 7120
  Sjöholm, Applied and environmental microbiology 2007
  • “...12, 2017 by University of California, Berkeley all0748 asl0749 alr0750 hoxE hoxF all0753 all0754 asr0755 asr0756 asr0757 alr0758 all0759 Putative...”

sll0933 unknown protein from Synechocystis sp. PCC 6803
Aligns to 5:149 / 158 (91.8%), covers 98.7% of PF11947, 181.3 bits

• Absolute quantification of cellular levels of photosynthesis-related proteins in Synechocystis sp. PCC 6803
  Jackson, Photosynthesis research 2023
  • “...The Pam68 assembly factor, first characterized in Arabidopsis as TM-intrinsic, was identified by homology with Sll0933 in Synechocystis (Armbruster et al. 2010 ). Using FLAG-tagged Pam68, Buinsk et al. ( 2018 ) co-isolated a complex containing PsbB/CP47 as the only PSII subunit represented, alongside YidC, SecY...”
  • “...J Characterization of a Synechocystis double mutant lacking the photosystem II assembly factors YCF48 and Sll0933 Planta 2013 237 471 480 10.1007/s00425-012-1720-0 22847023 Rexroth S Rexroth D Veit S Plohnke N Cormann KU Nowaczyk MM Rgner M Functional characterization of the small regulatory subunit PetP from...”
• Rubredoxin 1 Is Required for Formation of the Functional Photosystem II Core Complex in Arabidopsis thaliana
  Che, Frontiers in plant science 2022
  • “...pam68-2 mutant accumulates 1/10 level of PSII complex compared with WT but in the Synechocystis sll0933 , in which the PAM68 cyanobacterial ortholog Sll0933 is disrupted, the PSII complex accumulates almost normally ( Armbruster et al., 2010 ). Further analysis showed that a high level of...”
• Advances in the Understanding of the Lifecycle of Photosystem II
  Johnson, Microorganisms 2022
  • “..., 39 , 40 , 41 ] Pam68 Translation of CP47 and insertion of chlorophyll sll0933 PAM68 Sensitive to high light, low temperature, fluctuating light [ 43 , 44 , 58 ] PratA Mn 2+ loading to D1 and D1 processing; thylakoid and plasma membrane connection...”
• Analysis of a photosynthetic cyanobacterium rich in internal membrane systems via gradient profiling by sequencing (Grad-seq)
  Riediger, The Plant cell 2021
  • “...fractions. Slr1768 exhibited a second peak in Fraction 11 and Slr2013 in Fraction 18, while Sll0933, the homolog of the PSII assembly factor PHOTOSYNTHESIS-AFFECTED MUTANT 68 (PAM68) in Arabidopsis ( Rengstl et al., 2013 ; Rast et al., 2016 ), solely sedimented in higher molecular Fraction...”
  • “...clues about currently unknown interactions, such as the given examples of the PSII assembly factors Sll0933, Slr1768, and Slr2013, the PSI assembly factor VIPP1 homolog, the P II -interacting protein PipX or the membrane protein PamA with unexplained occurrences in the heavy fractions and outside the...”
• Synergic Effects of Temperature and Irradiance on the Physiology of the Marine Synechococcus Strain WH7803
  Guyet, Frontiers in microbiology 2020
  • “...assembly steps. Note that Synechococcus sp. WH7803 possesses an homolog of Synechocystis sp. PCC 6803 Sll0933 (CK_00000788) but no homolog of PratA, so the latter factor is probably absent, as indicated by the dotted oval. (B) Repair after UV photodamage. When the active photosystem is photodamaged...”
• Thylakoid Localized Type 2 NAD(P)H Dehydrogenase NdbA Optimizes Light-Activated Heterotrophic Growth of Synechocystis sp. PCC 6803
  Huokko, Plant & cell physiology 2019
  • “...compared to WT ( Table1 ). In addition, the proteins involved in PSII assembly as sll0933, slr0147 and slr0151 were also upregulated in overexpression line. The Cyt b 6 f complex proteins PetA, B and C were upregulated only in the ndbA :: ndbA strain compared...”
  • “...9.41E02 1.6 2.71E04 sll1638 PsbQ 1.2 4.94E02 1.4 3.35E03 sll1390 Psb32 1.1 4.44E01 1.4 1.27E04 sll0933 PSII assembly factor 1.1 4.35E01 1.4 3.04E02 slr0147 PSII assembly factor 1.1 4.57E01 1.4 2.39E03 slr0151 PSII assembly factor 1.0 7.03E01 1.4 8.84E04 Cyt b 6 f sll1317 PetA 1.1...”
• Ycf48 involved in the biogenesis of the oxygen-evolving photosystem II complex is a seven-bladed beta-propeller protein
  Yu, Proceedings of the National Academy of Sciences of the United States of America 2018
  • “...cross-linking experiments (30). In contrast, CyanoQ (21), PAM68/ Sll0933 (31), Psb27 (32), Psb28 (33), and Psb28-2 (34), which are all involved in PSII...”
  • “...lacking the photosystem II assembly factors YCF48 and Sll0933. Planta 237:471-480. 39. Komenda J, et al. (2007) Cleavage after residue Ala352 in the C-terminal...”
• The Role of Slr0151, a Tetratricopeptide Repeat Protein from Synechocystis sp. PCC 6803, during Photosystem II Assembly and Repair
  Rast, Frontiers in plant science 2016
  • “...of PSII-related mutants. In particular, the data suggest a close functional relationship between Slr0151 and Sll0933, which interacts with Ycf48 during PSII assembly and is homologous to PAM68 in Arabidopsis thaliana . Immunofluorescence analysis revealed a punctate distribution of Slr0151 within several different membrane types in...”
  • “...Komenda et al., 2004 , 2008 ). Via the interaction of Ycf48 with the PAM68-homolog Sll0933, the inner core antenna proteins CP47 and CP43 bind successively to the RC complex, forming a PSII monomer that still lacks the lumenal subunits of the oxygen-evolving complex (OEC; Komenda...”
• More

PAM68 / O49668 PAM68 from Arabidopsis thaliana (see paper)
PAM68_ARATH / O49668 Protein PAM68, chloroplastic; PHOTOSYNTHESIS AFFECTED MUTANT 68 from Arabidopsis thaliana (Mouse-ear cress) (see paper)
NP_974571 PAM68-like protein (DUF3464) from Arabidopsis thaliana
AT4G19100 hypothetical protein from Arabidopsis thaliana
Aligns to 55:211 / 214 (73.4%), covers 91.9% of PF11947, 168.9 bits

• function: Involved in early steps in photosystem II (PSII) biogenesis and in maturation and stability of newly synthesized psbA protein.
  subunit: Interacts with the PSII subunits psbA, psbB, psbC, psbD, psbH and psbI, but not with psbE, psbF or psbO. Interacts with the PSII assembly factors HCF136, LPA1, LPA2 and ALB3.
  disruption phenotype: Strongly reduced growth. Pale-green cotyledons and leaves.
• The Arabidopsis thylakoid protein PAM68 is required for efficient D1 biogenesis and photosystem II assembly.
  Armbruster, The Plant cell 2010
  • GeneRIF: PAM68 is a PSII assembly factor that acts at the level of D1 maturation and stability.
• Eukaryote-specific assembly factor DEAP2 mediates an early step of photosystem II assembly in Arabidopsis
  Keller, Plant physiology 2023
  • “...patens (Pp3ca2_25230), Volvox carteri (Vocar.0018s0093), and Chlamydomonas reinhardtii (Cre16.g679300) and PAM68 and LPA1 from Arabidopsis (At4g19100 and At1g02910, respectively). Supplementary Material kiad446_Supplementary_Data Click here for additional data file. Acknowledgments The authors thank Paulina Heinkow for excellent technical assistance within the MS Proteomics Unit Biology of Plants...”
• Identification and Roles of Photosystem II Assembly, Stability, and Repair Factors in Arabidopsis
  Lu, Frontiers in plant science 2016
  • “...et al., 1998 ; Plcken et al., 2002 ; Mabbitt et al., 2014 PAM68 sll0933 At4g19100 24 20 TM Other Conversion of PSII minimal reaction-center complexes into larger PSII assembly intermediates; C-terminal processing of D1 Armbruster et al., 2010 PsbN/PBF1 smr0009 AtCg00700 4.7 4.7 TM Other...”
• Phylogenomic analysis of the Chlamydomonas genome unmasks proteins potentially involved in photosynthetic function and regulation
  Grossman, Photosynthesis research 2010
  • “...annotation Number of cyanobacteria with similar gene arrangement a Linked gene(s) in cyanobacterial operons CPLD47 At4g19100 sll0933 Conserved expressed membrane protein 33 Ribosomal protein S15 CPLD38 At3g17930 slr0815 Conserved expressed protein 26 NADH dehydrogenase subunit NdhL CGLD22 At2g31040 sll1321 Conserved expressed protein; some similarity to ATP...”

Y5278_ARATH / Q9LTD9 Uncharacterized protein PAM68-like from Arabidopsis thaliana (Mouse-ear cress) (see paper)
NP_200090 transmembrane protein, putative (DUF3464) from Arabidopsis thaliana
AT5G52780 hypothetical protein from Arabidopsis thaliana
Aligns to 15:168 / 168 (91.7%), covers 87.9% of PF11947, 111.2 bits

• disruption phenotype: No visible phenotype.
• Integrated Transcriptional and Proteomic Profiling Reveals Potential Amino Acid Transporters Targeted by Nitrogen Limitation Adaptation
  Liao, International journal of molecular sciences 2020
  • “...0.00 0.34 0.00 AT5G66570 P23321 Oxygen-evolving enhancer protein 1-1, chloroplastic 0.56 0.00 0.35 0.00 At5g52780 Q9LTD9 Uncharacterized protein PAM68-like 0.53 0.01 0.38 0.00 AT2G20890 Q9SKT0 Protein THYLAKOID FORMATION 1, chloroplastic 0.51 0.00 0.23 0.00 a Data from proteome analysis. b Data from transcriptome analysis....”
• The photosynthesis affected mutant68-like protein evolved from a PSII assembly factor to mediate assembly of the chloroplast NAD(P)H dehydrogenase complex in Arabidopsis.
  Armbruster, The Plant cell 2013
  • GeneRIF: the integral thylakoid protein PAM68L acts as an auxiliary factor in the assembly of the chloroplast NAD(P)H dehydrogenase complex
• Integrated Transcriptional and Proteomic Profiling Reveals Potential Amino Acid Transporters Targeted by Nitrogen Limitation Adaptation
  Liao, International journal of molecular sciences 2020
  • “...0.57 0.00 0.34 0.00 AT5G66570 P23321 Oxygen-evolving enhancer protein 1-1, chloroplastic 0.56 0.00 0.35 0.00 At5g52780 Q9LTD9 Uncharacterized protein PAM68-like 0.53 0.01 0.38 0.00 AT2G20890 Q9SKT0 Protein THYLAKOID FORMATION 1, chloroplastic 0.51 0.00 0.23 0.00 a Data from proteome analysis. b Data from transcriptome analysis....”
• Photosynthetic lesions can trigger accelerated senescence in Arabidopsis thaliana
  Wang, Journal of experimental botany 2015
  • “...Intersystem electron transport pete2-1 At1g20340 plastocyanin no NDH complex crr2-2 At3g46790 NDH assembly yes pam68l At5g52780 NDH assembly yes Protection and acclimation psbs-1 At1g44575 dissipation of excess light energy, PsbS yes stn7-1 At1g68830 thylakoid protein kinase STN7 yes stn8-1 At5g01920 thylakoid protein kinase STN8 yes stn7...”

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