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Flagelin 22

CAT: 0804-HY-P1568-01Size: 1 mgDry Ice: NoHazardous: No
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CAT#:0804-HY-P1568-01Size:1 mg
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Description
Flagelin 22 (Flagellin 22), a fragment of bacterial flagellin, is an effective elicitor in both plants and algae[1][2][3].
CAS Number
304642-91-9
Product Name Alternative
Flagellin 22
UNSPSC
12352209
Target
Bacterial
Type
Peptides
Related Pathways
Anti-infection
Applications
COVID-19-immunoregulation
Field of Research
Infection
Assay Protocol
https://www.medchemexpress.com/Flagelin_22.html
Purity
97.59
Solubility
10 mM in H2O
Smiles
O=C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC(C)C)C(N[C@@H](CO)C(N[C@@H]([C@H](O)C)C(NCC(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CC(N)=O)C(N[C@@H](CO)C(N[C@@H](C)C(N[C@@H](CCCCN)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](C)C(N[C@@H](C)C(NCC(N[C@@H](CC(C)C)C(N[C@@H](CCC(N)=O)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](C)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H](CCC(N)=O)N
Molecular Formula
C93H162N32O34
Molecular Weight
2272.48
References & Citations
[1]Bojun Lu, et al. Defense responses in female gametophytes of Saccharina japonica (Phaeophyta) induced by flg22-derived peptides. Journal of Applied Phycology (2016), 28 (3), 1793-1801.|[2]Jiménez-Góngora T, et al. Flg22-Triggered Immunity Negatively Regulates Key BR Biosynthetic Genes. Front Plant Sci. 2015 Nov 9;6:981.|[3]Bethke G, et al. Flg22 regulates the release of an ethylene response factor substrate from MAP kinase 6 in Arabidopsis thaliana via ethylene signaling. Proc Natl Acad Sci U S A. 2009 May 12;106 (19) :8067-72.
Shipping Conditions
Blue Ice
Storage Conditions
-80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture)
Scientific Category
Peptides
Clinical Information
No Development Reported
Citation 01
BioRxiv. 2024 Feb 7.|Nat Commun. 2021 Jul 15;12 (1) :4327.|Plant Biotechnol J. 2021 Nov;19 (11) :2319-2332.|Cell. 2025 Mar 6;188 (5) :1330-1348.e27.|Mater Today Bio. 2025 May 10:32:101838.

Chemical Information

Flagellin 22
CAS Number304642-91-9
PubChem CID171318003
IUPAC Name(3S)-3-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-5-carbamimidamido-2-[[(2S)-2-[[2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-carbamimidamido-2-[[(2S)-2,5-diamino-5-oxopentanoyl]amino]pentanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxybutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]pentanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]hexanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-5-amino-1-[[(2S,3S)-1-[[(1S)-1-carboxyethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-4-oxobutanoic acid
Molecular FormulaC93H162N32O34
Molecular Weight2272.5
XLogP-17.3
Topological Polar Surface Area1110
Hydrogen Bond Donor Count39
Hydrogen Bond Acceptor Count38
Rotatable Bond Count81
Heavy Atom Count159
Formal Charge0
Complexity5000
SMILES
CC[C@H](C)[C@@H](C(=O)N[C@@H](C)C(=O)O)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCC(=O)N)N
InChI
InChI=1S/C93H162N32O34/c1-14-42(7)69(89(156)110-47(12)91(158)159)123-79(146)53(24-26-63(97)131)116-81(148)54(30-40(3)4)111-65(133)35-105-72(139)44(9)107-73(140)45(10)108-80(147)57(33-67(135)136)119-84(151)58(34-68(137)138)118-76(143)50(20-16-17-27-94)113-74(141)46(11)109-85(152)60(38-127)121-83(150)56(32-64(98)132)120-90(157)70(43(8)15-2)124-78(145)52(22-19-29-104-93(101)102)115-86(153)59(37-126)112-66(134)36-106-88(155)71(48(13)129)125-87(154)61(39-128)122-82(149)55(31-41(5)6)117-77(144)51(21-18-28-103-92(99)100)114-75(142)49(95)23-25-62(96)130/h40-61,69-71,126-129H,14-39,94-95H2,1-13H3,(H2,96,130)(H2,97,131)(H2,98,132)(H,105,139)(H,106,155)(H,107,140)(H,108,147)(H,109,152)(H,110,156)(H,111,133)(H,112,134)(H,113,141)(H,114,142)(H,115,153)(H,116,148)(H,117,144)(H,118,143)(H,119,151)(H,120,157)(H,121,150)(H,122,149)(H,123,146)(H,124,145)(H,125,154)(H,135,136)(H,137,138)(H,158,159)(H4,99,100,103)(H4,101,102,104)/t42-,43-,44-,45-,46-,47-,48+,49-,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,69-,70-,71-/m0/s1
InChIKey
APMFZSYJLNYAAU-SRQOELEMSA-N
Chemical Structure
2D Structure
2D structure of Flagellin 22
CAS: 304642-91-9
CID: 171318003
Formula: C93H162N32O34
MW: 2272.5
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight2272.5
XLogP3-17.3
Hydrogen Bond Donor Count39
Hydrogen Bond Acceptor Count38
Rotatable Bond Count81
Exact Mass2271.1931204
Monoisotopic Mass2271.1931204
Topological Polar Surface Area1110 Ų
Heavy Atom Count159
Formal Charge0
Complexity5000
Isotope Atom Count0
Defined Atom Stereocenter Count23
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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Alternative Products

CatalogName
TP1170-01Flagelin 22
B8780-1Flagelin 22 TFA
GTR19154011-01Flagelin 22 (TFA)
MBS5827269Flagelin 22 acetate
GTR19029526-01Flagelin 22 TFA (304642-91-9 free base)

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