5xnh

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Crystal structure of the branched-chain polyamine synthase (BpsA) in complex with spermidineCrystal structure of the branched-chain polyamine synthase (BpsA) in complex with spermidine

Structural highlights

5xnh is a 2 chain structure with sequence from Thermococcus kodakarensis KOD1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.95Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

BPSA_THEKO Involved in the biosynthesis of branched-chain polyamines, which support the growth of thermophiles under high-temperature conditions. Catalyzes the sequential condensation of spermidine with the aminopropyl groups of decarboxylated S-adenosylmethionines to produce N(4)-bis(aminopropyl)spermidine via N(4)-aminopropylspermidine. Can also use spermine to produce N(4)-aminopropylspermine.[1]

See Also

References

  1. ↑ Okada K, Hidese R, Fukuda W, Niitsu M, Takao K, Horai Y, Umezawa N, Higuchi T, Oshima T, Yoshikawa Y, Imanaka T, Fujiwara S. Identification of a novel aminopropyltransferase involved in the synthesis of branched-chain polyamines in hyperthermophiles. J Bacteriol. 2014 May;196(10):1866-76. doi: 10.1128/JB.01515-14. Epub 2014 Mar 7. PMID:24610711 doi:http://dx.doi.org/10.1128/JB.01515-14

5xnh, resolution 1.95Å

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OCA
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