Croceibacterium salegens (KCTC 52267, MCCC 1K01500, XY-R17)

Name: Croceibacterium salegens (KCTC 52267, MCCC 1K01500, XY-R17)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 133411

Type strain

Strain Designation XY-R17

Culture col. no. KCTC 52267 MCCC 1K01500 XY-R17

NCBI tax ID(s) 1737568

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Croceibacterium salegens XY-R17 is an aerobe, Gram-negative, rod-shaped prokaryote that forms circular colonies and was isolated from 5 cm surface sediment samples.

Gram-negative rod-shaped colony-forming aerobe genome sequence 16S sequence

Name and taxonomic classification

SI-ID 27903

KCTC 52267

@ref 20215

Last LPSN update 2025-12-16 10:01:46

Domain Pseudomonadati

Phylum Pseudomonadota

Class Alphaproteobacteria

Order Sphingomonadales

Family Erythrobacteraceae

Genus Croceibacterium

Species Croceibacterium salegens

Full scientific name Croceibacterium salegens (Liang et al. 2017) Xu et al. 2020

Synonyms (1)

Altererythrobacter salegens

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Motility
25269	negative	1.3-2.0 µm	0.4-0.5 µm	rod-shaped

Colony morphology

@ref	Colony size	Colony color	Colony shape	Incubation period	Medium used
25269	1-3 mm	yellow	circular	3 days	marine agar 2216

Culture and growth conditions

Culture medium

@ref	Name	Growth
25269	Marine agar (MA)

Culture temp

@ref	Growth	Type	Temperature (°C)	Range
25269	positive	growth	10-35
25269	positive	optimum	30	mesophilic
67771	positive	growth	30	mesophilic

Culture pH

@ref	Ability	Type	PH
25269	positive	optimum	7.0-7.5
25269	positive	growth	6.5-8.0

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance
25269	aerobe
67771	aerobe

Halophily

@ref	Salt	Growth	Tested relation	Concentration	Halophily level
25269	NaCl	positive	growth	2-10 %
25269	NaCl		optimum	3-8 %	slightly halophilic
25269	NaCl		growth	0 %

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
25269	22599 ChEBI	arabinose	-	builds acid from
25269		casein	-	hydrolysis
25269	16947 ChEBI	citrate	-	assimilation
25269	4853 ChEBI	esculin	-	builds acid from
25269	4853 ChEBI	esculin	+	hydrolysis
25269	28757 ChEBI	fructose	-	builds acid from
25269	28260 ChEBI	galactose	-	builds acid from
25269	5291 ChEBI	gelatin	-	hydrolysis
25269	17234 ChEBI	glucose	-	builds acid from
25269	17716 ChEBI	lactose	+	builds acid from
25269	37684 ChEBI	mannose	-	builds acid from
25269	6731 ChEBI	melezitose	-	builds acid from
25269	17268 ChEBI	myo-inositol	-	builds acid from
25269	17632 ChEBI	nitrate	+	reduction
25269	28044 ChEBI	phenylalanine	-	builds acid from
25269	16634 ChEBI	raffinose	-	builds acid from
25269	15963 ChEBI	ribitol	-	builds acid from
25269	17814 ChEBI	salicin	-	builds acid from
25269	30911 ChEBI	sorbitol	-	builds acid from
25269	28017 ChEBI	starch	-	hydrolysis
25269	17992 ChEBI	sucrose	-	builds acid from
25269	53424 ChEBI	tween 20	+	hydrolysis
25269	53423 ChEBI	tween 40	+	hydrolysis
25269	53425 ChEBI	tween 60	+	hydrolysis
25269	53426 ChEBI	tween 80	-	hydrolysis
25269	16199 ChEBI	urea	-	hydrolysis

Metabolite production

@ref	Chebi-ID	Metabolite
25269	15688 ChEBI	acetoin
25269	16136 ChEBI	hydrogen sulfide
25269	35581 ChEBI	indole

Enzymes

@ref	Value	Activity	Ec
25269	acid phosphatase	+	3.1.3.2
25269	alkaline phosphatase	+	3.1.3.1
25269	alpha-chymotrypsin	+	3.4.21.1
25269	alpha-fucosidase	-	3.2.1.51
25269	alpha-galactosidase	-	3.2.1.22
25269	alpha-glucosidase	-	3.2.1.20
25269	alpha-mannosidase	-	3.2.1.24
25269	arginine dihydrolase	-	3.5.3.6
25269	beta-galactosidase	+	3.2.1.23
25269	beta-glucosidase	+	3.2.1.21
25269	beta-glucuronidase	-	3.2.1.31
25269	catalase	+	1.11.1.6
25269	cystine arylamidase	+	3.4.11.3
25269	cytochrome oxidase	-	1.9.3.1
25269	esterase (C 4)	+
25269	esterase Lipase (C 8)	+
25269	leucine arylamidase	+	3.4.11.1
25269	lipase (C 14)	+
25269	lysine decarboxylase	-	4.1.1.18
25269	N-acetyl-beta-glucosaminidase	-	3.2.1.52
25269	naphthol-AS-BI-phosphohydrolase	+
25269	ornithine decarboxylase	-	4.1.1.17
25269	trypsin	+	3.4.21.4
25269	tryptophan deaminase	-	4.1.99.1
25269	valine arylamidase	+

Fatty acid profile

Metadata FA analysis

@ref

25269

Fatty acid	Percentage
C18:1ω7c / C18:1ω6c	49.2
11-methyl C18:1ω7c	10.2
C16:1ω7c / C16:1ω6c	10.2
C17:1ω6c	9.5
C16:1ω5c	4.9
C16:0	3.1
C14:0 2OH	2.2
C18:1ω5c	1.5
C18:0	1
C11:0	0.9
C17:1ω8c	0.9
C18:0 anteiso / C18:2ω6,9c	0.9
C15:0 2OH	0.8
C12:0 iso	0.7

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Environmental	#Terrestrial	#Sediment

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent	Latitude	Longitude	Enrichment culture	Enrichment culture duration	Enrichment culture temperature	Isolation procedure
25269	5 cm surface sediment samples	mangrove area, Hong Kong Mai Po Inner Deep Bay Ramsar Site	Hong Kong	HKG	Asia	22	114 22/114	marine agar 2216 (MA, BD)	14 days	28	dilution-plating technique
67771	From mangrove surface sediment	Mai Po Inner Deep Bay Ramsar Site	China	CHN	Asia

Interaction and safety

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
124043	ASM982743v1 assembly for Croceibacterium salegens MCCC 1K01500	scaffold	GCA_009827435	1737568.4	2915100351	1737568	58.2

16S sequences

@ref	Description	Accession	Length	Database	NCBI tax ID
25269	Croceibacterium salegens strain XY-R17 16S ribosomal RNA gene, partial sequence	KT886062	1451		1737568

GC content

@ref	GC-content (mol%)	Method
25269	64.7	high performance liquid chromatography (HPLC)

Genome-based predictions

Literature

References

#20215	Parte, A.C., Sardà Carbasse, J., Meier-Kolthoff, J.P., Reimer, L.C. and Göker, M.: List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ. IJSEM ( DOI 10.1099/ijsem.0.004332 )
#25269	X. L. Liang, H.,Wang, K.,Liao, Y.,Lai, Q.,Xu, Y.,Wang, C.: Altererythrobacter salegens sp. nov., a slightly halophilic bacterium isolated from surface sediment. IJSEM 67: 909 - 913 2017 ( DOI 10.1099/ijsem.0.001708 , PubMed 27926820 )
#67771	Korean Collection for Type Cultures (KCTC) ; Curators of the KCTC;
#124043	Isabel Schober, Julia Koblitz: Data extracted from sequence databases, automatically matched based on designation and taxonomy .
#126262	A. Lissin, I. Schober, J. F. Witte, H. Lüken, A. Podstawka, J. Koblitz, B. Bunk, P. Dawyndt, P. Vandamme, P. de Vos, J. Overmann, L. C. Reimer: StrainInfo—the central database for linked microbial strain identifiers. ( DOI 10.1093/database/baaf059 )

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Croceibacterium salegens (KCTC 52267, MCCC 1K01500, XY-R17)

Name and taxonomic classification