Pseudobactin A | CAS#79438-64-5 | nonfluorescent extracellular siderophore

MedKoo Cat#: 596735 | Name: Pseudobactin A

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Pseudobactin A is a nonfluorescent extracellular siderophore produced by plant growth promoting bacterium Pseudomonas B10.

Chemical Structure

Pseudobactin A

CAS#79438-64-5

Theoretical Analysis

MedKoo Cat#: 596735

Name: Pseudobactin A

CAS#: 79438-64-5

Chemical Formula: C42H62N12O16

Exact Mass: 990.4407

Molecular Weight: 991.02

Elemental Analysis: C, 50.90; H, 6.31; N, 16.96; O, 25.83

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.

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Related CAS #

No Data

Synonym

Pseudobactin A;

IUPAC/Chemical Name

(7S,11R,14S,17R,18S)-7,17-diamino-1-((1S,5S)-5-(4-amino-4-oxobutanamido)-8,9-dihydroxy-2,3,5,6-tetrahydro-1H-pyrimido[1,2-a]quinolin-1-yl)-18-hydroxy-9-(((R)-1-hydroxy-2-oxopiperidin-3-yl)-L-alanyl)-11-((R)-1-hydroxyethyl)-14-methyl-1,8,10,13,16-pentaoxo-2,9,12,15-tetraazanonadecan-19-oic acid

InChi Key

DKRKCXQSIKKJRX-HNAVCKOCSA-N

InChi Code

InChI=1S/C42H62N12O16/c1-18(49-37(63)31(45)33(60)42(68)69)35(61)51-32(20(3)55)41(67)54(38(64)19(2)48-23-8-6-14-52(70)40(23)66)39(65)22(43)7-4-5-12-47-36(62)25-11-13-46-34-24(50-30(59)10-9-29(44)58)15-21-16-27(56)28(57)17-26(21)53(25)34/h16-20,22-25,31-33,48,55-57,60,70H,4-15,43,45H2,1-3H3,(H2,44,58)(H,47,62)(H,49,63)(H,50,59)(H,51,61)(H,68,69)/t18-,19-,20+,22-,23+,24-,25-,31+,32+,33-/m0/s1

SMILES Code

ON(CCC1)C([C@@H]1N[C@@H](C)C(N(C([C@H](CCCCNC([C@@H]2CCN=C3N2c4c(C[C@@H]3NC(CCC(N)=O)=O)cc(O)c(O)c4)=O)N)=O)C([C@@H]([C@H](O)C)NC([C@H](C)NC([C@@H]([C@H](O)C(O)=O)N)=O)=O)=O)=O)=O

Appearance

Solid powder

Purity

>98% (or refer to the Certificate of Analysis)

Shipping Condition

Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition

Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility

Soluble in DMSO

Shelf Life

>2 years if stored properly

Drug Formulation

This drug may be formulated in DMSO

Stock Solution Storage

0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code

2934.99.9001

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 991.02 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass	1 mg	5 mg	10 mg
1 mM	1.15 mL	5.76 mL	11.51 mL
5 mM	0.23 mL	1.15 mL	2.3 mL
10 mM	0.12 mL	0.58 mL	1.15 mL
50 mM	0.02 mL	0.12 mL	0.23 mL

1: Marek-Kozaczuk M, Kopcińska J, Lotocka B, Golinowski W, Skorupska A. Infection of clover by plant growth promoting Pseudomonas fluorescens strain 267 and Rhizobium leguminosarum bv. trifolii studied by mTn5-gusA. Antonie Van Leeuwenhoek. 2000 Jul;78(1):1-11. PubMed PMID: 11016690. 2: Taraz K, Seinsche D, Budzikiewicz H. [Pseudobactin and pseudobactin A variants: new pyoverdin type peptide siderophores from Pseudomonas fluorescens "E2"]. Z Naturforsch C. 1991 Jul-Aug;46(7-8):522-6. German. PubMed PMID: 1776994. 3: Magazin MD, Moores JC, Leong J. Cloning of the gene coding for the outer membrane receptor protein for ferric pseudobactin, a siderophore from a plant growth-promoting Pseudomonas strain. J Biol Chem. 1986 Jan 15;261(2):795-9. PubMed PMID: 3001083. 4: Moores JC, Magazin M, Ditta GS, Leong J. Cloning of genes involved in the biosynthesis of pseudobactin, a high-affinity iron transport agent of a plant growth-promoting Pseudomonas strain. J Bacteriol. 1984 Jan;157(1):53-8. PubMed PMID: 6690426; PubMed Central PMCID: PMC215128. 5: Teintze M, Leong J. Structure of pseudobactin A, a second siderophore from plant growth promoting Pseudomonas B10. Biochemistry. 1981 Oct 27;20(22):6457-62. PubMed PMID: 7306519. 6: Teintze M, Hossain MB, Barnes CL, Leong J, van der Helm D. Structure of ferric pseudobactin, a siderophore from a plant growth promoting Pseudomonas. Biochemistry. 1981 Oct 27;20(22):6446-57. PubMed PMID: 7306518.