PDBsum entry 2xkp

Transcription

PDB id

2xkp

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Contents

			Protein chains

					207 a.a. *


					196 a.a. *

			Ligands

					AKG ×6

* Residue conservation analysis

PDB id:

2xkp

Links

Name:

Transcription

Title:

Ntca from synechococcus elongatus: active and inactive

Structure:

Global nitrogen regulator. Chain: a, b, c, d, e, f. Synonym: ntca. Engineered: yes

Source:

Synechococcus elongatus. Organism_taxid: 1140. Strain: pcc 7942. Expressed in: escherichia coli. Expression_system_taxid: 562.

Resolution:

3.05Å

R-factor:

0.208

R-free:

0.247

Authors:

J.L.Llacer,M.A.Castells,V.Rubio

Key ref:

J.L.Llácer et al. (2010). Structural basis for the regulation of NtcA-dependent transcription by proteins PipX and PII. Proc Natl Acad Sci U S A, 107, 15397-15402. PubMed id: 20716687

Date:

11-Jul-10

Release date:

18-Aug-10

PROCHECK

	Headers

	References

Protein chains

P29283 (NTCA_SYNE7) - Global nitrogen regulator from Synechococcus elongatus (strain ATCC 33912 / PCC 7942 / FACHB-805)

Seq: Struc:					222 a.a. 207 a.a.

Protein chains

P29283 (NTCA_SYNE7) - Global nitrogen regulator from Synechococcus elongatus (strain ATCC 33912 / PCC 7942 / FACHB-805)

Seq: Struc:					222 a.a. 196 a.a.

Key:

PfamA domain

Secondary structure

CATH domain

	Proc Natl Acad Sci U S A 107:15397-15402 (2010)
PubMed id: 20716687

Structural basis for the regulation of NtcA-dependent transcription by proteins PipX and PII.
J.L.Llácer, J.Espinosa, M.A.Castells, A.Contreras, K.Forchhammer, V.Rubio.

ABSTRACT

No abstract given.

Literature references that cite this PDB file's key reference

PubMed id

Reference

21265771

M.Radchenko, and M.Merrick (2011).
The role of effector molecules in signal transduction by PII proteins.

Biochem Soc Trans, 39, 189-194.

21282331

Y.Ohashi, W.Shi, N.Takatani, M.Aichi, S.Maeda, S.Watanabe, H.Yoshikawa, and T.Omata (2011).
Regulation of nitrate assimilation in cyanobacteria.

J Exp Bot, 62, 1411-1424.

21041661

O.Fokina, V.R.Chellamuthu, K.Forchhammer, and K.Zeth (2010).
Mechanism of 2-oxoglutarate signaling by the Synechococcus elongatus PII signal transduction protein.

Proc Natl Acad Sci U S A, 107, 19760-19765.

PDB codes:

2xul 2xzw

The most recent references are shown first. Citation data come partly from CiteXplore and partly from an automated harvesting procedure. Note that this is likely to be only a partial list as not all journals are covered by either method. However, we are continually building up the citation data so more and more references will be included with time. Where a reference describes a PDB structure, the PDB codes are shown on the right.