PPDB

PPDB	The Plant Proteome Database

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AT4G21710.1 DNA-directed RNA polymerase family protein

Lab Annot.

NRPB2 (EMBRYO DEFECTIVE 1989); DNA binding
Mapman: 27.2 RNA.transcription

Curated Location

Species

Arabidopsis thaliana Source: TAIR Arabidopsis (v.11)

Links

TAIR PeptideAtlas POGS SUBA Uniprot PTM Get sequence

Related Genes

Acc ver Species Evalue Matchlen %Iden %Similar #spots TargetP
AT5G45140.1 11 Arabidopsis thaliana 0 1171 36 54 0 (0) _
AT5G45140.2 11 Arabidopsis thaliana 0 1171 36 54 0 (0) _
AT3G23780.1 11 Arabidopsis thaliana 0 1200 35 53 0 (0) _
Os03g44484.2 7 Oryza sativa 0 382 93 97 9 (9) _
Os03g44484.1 7 Oryza sativa 0 361 90 95 19 (19) _
Os04g54840.1 7 Oryza sativa 0 1215 34 53 0 (0) _
GRMZM2G020142_P01 3.21 Zea mays 0 357 92 96 4 (4) _
v1_GRMZM2G020142_P01 4a53 Zea mays 0 357 92 96 19 (19) _
GRMZM5G895064_P01 3.21 Zea mays 0 357 91 96 4 (4) _
Show all

#Spots: The number of publicly accessible spots are in parenthesis

Prediction

PFAM:	MRNIP(1) RNA_pol_Rpb2_1(1) RNA_pol_Rpb2_2(1) RNA_pol_Rpb2_3(1) RNA_pol_Rpb2_4(1)
TargetP:	Cytoplasm (Class 2 C0.124; M0.106; S0.080; _0.919)
Predotar:
Subcel. Location:
TM-HMM prediction:	No
Aramemnon:
TAT position:
Length	1188 aa (-cTP 1166)
Molecular Weight	135.02 kDA(-cTP )
PI	7.91(-cTP )

Experimental Evidence

Expand

View Identified Peptides

View GeneModel

Expr*	Spot	MW native	MW denatured	pI native	pI denatured	Type	Mowse	Ambiguity	Tissue	Sample from	Genotype
451	Detail								leaf [A. thaliana]	total leaf tissue	clpr4-1
1346	Detail								leaf [A. thaliana]	total tissue (5 day HL)	wild-type (rep. 2)
1407	Detail								leaf [A. thaliana]	total leaf tissue 1.07 rep 2.	clpr2-1
1408	Detail								leaf [A. thaliana]	total leaf tissue 1.07 rep 2.	clpr2-1
1417	Detail								leaf [A. thaliana]	total tissue (2% sucrose)	clpr4-1 (rep. 2)
1528	Detail								leaf [A. thaliana]	chloroplast nucleoid	wild-type (rep. 1)
1651	Detail								leaf [A. thaliana]	plastoglobules plastoglobule	wild-type
2007	Detail								leaf [A. thaliana]	WT PG plastoglobule	WT
2012	Detail								leaf [A. thaliana]	total leaf tissue	prep1-1xprep2-1xopda1-2
2216	Detail								leaf [A. thaliana]	total leaf tissue	Clp P5 st
2249	Detail								seedlings [A. thaliana]	total tissue	gfs9
2250	Detail								seedlings [A. thaliana]	total tissue	atg5
2252	Detail								seedlings [A. thaliana]	total tissue	gfs9
2253	Detail								seedlings [A. thaliana]	total tissue	atg5
2255	Detail								leaf [A. thaliana]	total seedlings	gfs9
2291	Detail								[A. thaliana]		Clp C1 TRAP
2297	Detail								[A. thaliana]		Clp C1 WT
2299	Detail								[A. thaliana]		Clp C1 TRAP
2300	Detail								[A. thaliana]		Clp C1 TRAP
2301	Detail								[A. thaliana]		Clp C1 TRAP

* For details about the exprimental sources click here.

Published Proteomics Data

19200160(flower-stage 12)
19546170(mature pollen grains)
19525416(leaf (wt and clpr4-1 mutant))
19334764(plasma membrane (cell culture))
19114538(guard cells Arabidopsis leaf)
21533090(plasmodesmata-crude)
21166475(cytosolic-fractions-crude)
21166475(cytosol-enriched&curated)

Comparative Proteomics Data