Altericroceibacterium endophyticum (CECT 9129, LMG 29518, BR 75)

Name: Altericroceibacterium endophyticum (CECT 9129, LMG 29518, BR 75)
Creator: BacDive
License: http://creativecommons.org/licenses/by/4.0/

BacDive ID 140988

Type strain

Strain Designation BR-75

Culture col. no. CECT 9129 LMG 29518 BR 75 UCCCB41 BR-75

NCBI tax ID(s) 1808508

Special Collections Literature strains UCCCB

History Fidalgo, C. University of Aveiro

Links

Altericroceibacterium endophyticum BR-75 is an aerobe, Gram-negative, motile bacterium that forms circular colonies and was isolated from surface-sterilized belwoground tissues of the halophyte Halimione portulacoides in salt marsh in Aveiro, Portugal.

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

Name and taxonomic classification

SI-ID 272634

LMG 29518,CECT 9129

@ref 20215

Last LPSN update 2026-02-09 11:33:46

Domain Bacteria

Phylum Pseudomonadota

Class Alphaproteobacteria

Order Sphingomonadales

Family Erythrobacteraceae

Genus Altericroceibacterium

Species Altericroceibacterium endophyticum

Full scientific name Altericroceibacterium endophyticum (Fidalgo et al. 2017) Xu et al. 2020

Synonyms (1)

Altererythrobacter endophyticus

Morphology

Cell morphology

@ref	Gram stain	Cell length	Cell width	Cell shape	Confidence
43875	negative	1.46-3.95 µm	0.59-1.41 µm	rod-shaped
125439	negative				99.6
125438	negative				97.833

Colony morphology

@ref	Colony size	Colony color	Colony shape	Incubation period	Medium used
43875	0.5-1.2 mm	yellow	circular	2 days	Marine agar

Pigmentation

@ref	Production	Name
43875		bacteriochlorophyll a

Culture and growth conditions

Culture medium

@ref	Name	Growth
43875	Marine agar (MA)
43875	Reasoner's 2A agar (R2A)

Culture temp

@ref	Growth	Type	Temperature (°C)
43875	positive	growth	18-37
43875	positive	optimum	30
67772	positive	minimum	18
67772	positive	optimum	30
67772	positive	maximum	37

Culture pH

@ref	Ability	Type	PH	PH range
67772	positive	maximum	11.5
67772	positive	minimum	5.0
43875	positive	optimum	7.5-8.0
67772	positive	optimum	7.5-8.0
43875	positive	growth	5.0-11.5	alkaliphile

Physiology and metabolism

Oxygen tolerance

@ref	Oxygen tolerance	Confidence
43875	aerobe
125439	obligate aerobe	96.9

Spore formation

@ref	Spore formation	Confidence
125439		99.2
125438		91.668

Halophily

@ref	Halophily level	Salt	Growth	Tested relation	Concentration
43875		NaCl	positive	growth	0.5-5 %(w/v)
43875	slightly halophilic	NaCl	positive	optimum	2 %(w/v)

Observation

43875

Observationquinone Q-10

Metabolite utilization

@ref	Chebi-ID	Metabolite	Utilization activity	Kind of utilization tested
43875	16808 ChEBI	2-dehydro-D-gluconate	-	builds acid from
43875	58143 ChEBI	5-dehydro-D-gluconate	-	builds acid from
43875	17128 ChEBI	adipate	-	assimilation
43875	27613 ChEBI	amygdalin	-	builds acid from
43875	18305 ChEBI	arbutin	-	builds acid from
43875		casein	+	hydrolysis
43875	17057 ChEBI	cellobiose	-	builds acid from
43875	62968 ChEBI	cellulose	-	hydrolysis
43875	17108 ChEBI	D-arabinose	-	builds acid from
43875	18333 ChEBI	D-arabitol	-	builds acid from
43875	15824 ChEBI	D-fructose	-	builds acid from
43875	28847 ChEBI	D-fucose	-	builds acid from
43875	12936 ChEBI	D-galactose	-	builds acid from
43875	17634 ChEBI	D-glucose	-	assimilation
43875	17634 ChEBI	D-glucose	-	builds acid from
43875	62318 ChEBI	D-lyxose	-	builds acid from
43875	16899 ChEBI	D-mannitol	-	assimilation
43875	16899 ChEBI	D-mannitol	-	builds acid from
43875	16024 ChEBI	D-mannose	-	assimilation
43875	16024 ChEBI	D-mannose	-	builds acid from
43875	16988 ChEBI	D-ribose	-	builds acid from
43875	17924 ChEBI	D-sorbitol	-	builds acid from
43875	16443 ChEBI	D-tagatose	-	builds acid from
43875	65327 ChEBI	D-xylose	-	builds acid from
43875	27689 ChEBI	decanoate	-	assimilation
43875	17113 ChEBI	erythritol	-	builds acid from
43875	4853 ChEBI	esculin	+	hydrolysis
43875		esculin ferric citrate	+	builds acid from
43875	16813 ChEBI	galactitol	-	builds acid from
43875	5291 ChEBI	gelatin	-	hydrolysis
43875	28066 ChEBI	gentiobiose	-	builds acid from
43875	17234 ChEBI	glucose	-	fermentation
43875	17754 ChEBI	glycerol	-	builds acid from
43875	28087 ChEBI	glycogen	-	builds acid from
43875	15443 ChEBI	inulin	-	builds acid from
43875	30849 ChEBI	L-arabinose	-	assimilation
43875	30849 ChEBI	L-arabinose	-	builds acid from
43875	18403 ChEBI	L-arabitol	-	builds acid from
43875	18287 ChEBI	L-fucose	-	builds acid from
43875	62345 ChEBI	L-rhamnose	-	builds acid from
43875	17266 ChEBI	L-sorbose	-	builds acid from
43875	65328 ChEBI	L-xylose	-	builds acid from
43875	17716 ChEBI	lactose	-	builds acid from
43875	25115 ChEBI	malate	+	assimilation
43875	17306 ChEBI	maltose	-	assimilation
43875	17306 ChEBI	maltose	-	builds acid from
43875	6731 ChEBI	melezitose	-	builds acid from
43875	28053 ChEBI	melibiose	-	builds acid from
43875	320061 ChEBI	methyl alpha-D-glucopyranoside	-	builds acid from
43875	43943 ChEBI	methyl alpha-D-mannoside	-	builds acid from
43875	74863 ChEBI	methyl beta-D-xylopyranoside	-	builds acid from
43875	17268 ChEBI	myo-inositol	-	builds acid from
43875	506227 ChEBI	N-acetylglucosamine	-	assimilation
43875	506227 ChEBI	N-acetylglucosamine	-	builds acid from
43875	17632 ChEBI	nitrate	-	reduction
43875	18401 ChEBI	phenylacetate	-	assimilation
43875	32032 ChEBI	potassium gluconate	-	assimilation
43875	32032 ChEBI	potassium gluconate	-	builds acid from
43875	16634 ChEBI	raffinose	-	builds acid from
43875	15963 ChEBI	ribitol	-	builds acid from
43875	17814 ChEBI	salicin	-	builds acid from
43875	53258 ChEBI	sodium citrate	-	assimilation
43875	28017 ChEBI	starch	-	builds acid from
43875	28017 ChEBI	starch	-	hydrolysis
43875	17992 ChEBI	sucrose	-	builds acid from
43875	27082 ChEBI	trehalose	-	builds acid from
43875	32528 ChEBI	turanose	-	builds acid from
43875	53424 ChEBI	tween 20	+	hydrolysis
43875	37166 ChEBI	xylan	+	hydrolysis
43875	17151 ChEBI	xylitol	-	builds acid from

Metabolite production

@ref	Chebi-ID	Metabolite
43875	30089 ChEBI	acetate
43875	16136 ChEBI	hydrogen sulfide
43875	35581 ChEBI	indole

Enzymes

@ref	Value	Activity	Ec
43875	acid phosphatase	+	3.1.3.2
43875	alkaline phosphatase	+	3.1.3.1
43875	alpha-chymotrypsin	+	3.4.21.1
43875	alpha-fucosidase	-	3.2.1.51
43875	alpha-galactosidase	-	3.2.1.22
43875	alpha-mannosidase	-	3.2.1.24
43875	arginine dihydrolase	-	3.5.3.6
43875	beta-galactosidase	+	3.2.1.23
43875	beta-galactosidase	+/-	3.2.1.23
43875	beta-glucosidase	+	3.2.1.21
43875	beta-glucuronidase	+	3.2.1.31
43875	catalase	+	1.11.1.6
43875	cystine arylamidase	-	3.4.11.3
43875	cytochrome oxidase	+	1.9.3.1
43875	esterase (C 4)
43875	esterase Lipase (C 8)	+
43875	leucine arylamidase	+	3.4.11.1
43875	lipase (C 14)	+/-
43875	N-acetyl-beta-glucosaminidase	-	3.2.1.52
43875	naphthol-AS-BI-phosphohydrolase	+
43875	protease
43875	trypsin	-	3.4.21.4
43875	urease		3.5.1.5

Fatty acid profile

Metadata FA analysis

@ref

43875

Fatty acid	Percentage
C18:1ω7c / C18:1ω6c	76.3
C14:0 2OH	8.1
C16:0	5.8
C17:1ω6c	3.1
C16:1ω7c / C15:0 iso 2OH	2.6
C18:0	1.1

Isolation, sampling and environmental information

Isolation source categories

Cat1	Cat2	Cat3
#Environmental	#Terrestrial	#Salt marsh
#Host	#Plants	#Shrub (Scrub)
#Host Body-Site	#Plant	#Sterilized plant part

Isolation

@ref	Sample type	Geographic location	Country	Country ISO 3 Code	Continent	Enrichment culture	Enrichment culture temperature	Sampling date
43875	surface-sterilized belwoground tissues of the halophyte Halimione portulacoides in salt marsh in Aveiro, Portugal	Aveiro	Portugal	PRT	Europe	Marine agar	28
67772	Surface-sterilized aboveground tissues of the halophyte Halimione portulacoides in salt marsh	Aveiro, Aveiro	Portugal	PRT	Europe			2012

Taxonmaps

69479

Global distribution of 16S sequence KY310591 (>99% sequence identity) for Altericroceibacterium endophyticum subclade from Microbeatlas

Aquatic Samples	106
Soil Samples	7
Animal Samples	4
Plant Samples	2
Total Samples	119

Interaction and safety

Risk assessment

67772

Biosafety level1

Sequence information

Genome sequences

@ref	Description	Assembly level	INSDC accession	BV-BRC accession	IMG accession	NCBI tax ID	Score
67772	ASM982759v1 assembly for Altericroceibacterium endophyticum LMG 29518	scaffold	GCA_009827595	1808508.3	2915142722	1808508	70.53

16S sequences

@ref	Description	Accession	Database
43875	Altericroceibacterium endophyticum 16S ribosomal RNA gene, partial sequence	KY310591

GC content

@ref	GC-content (mol%)	Method
43875	58.3	high performance liquid chromatography (HPLC)

Genome-based predictions

Predictions

Predictions from Deep Learning for Genome Sequence Data. R package version 0.3.1 based on: Altericroceibacterium endophyticum LMG 29518
NCBI: GCA_009827595

@ref	Trait	Model	Prediction	Confidence in %	In training data
125439	spore_formation	BacteriaNetⓘ	no	99.20	no
125439	motility	BacteriaNetⓘ	yes	71.60	no
125439	gram_stain	BacteriaNetⓘ	negative	99.60	no
125439	oxygen_tolerance	BacteriaNetⓘ	obligate aerobe	96.90	no

Predictions from bacterial phenotypic traits through improved machine learning using high-quality, curated datasets based on: Altererythrobacter endophyticus strain LMG 29518
PATRIC: 1808508.3

@ref	Trait	Model	Prediction	Confidence in %	In training data
125438	gram-positive	gram-positiveⓘ	no	97.83	yes
125438	anaerobic	anaerobicⓘ	no	96.52	no
125438	spore-forming	spore-formingⓘ	no	91.67	no
125438	aerobic	aerobicⓘ	yes	82.58	no
125438	thermophilic	thermophileⓘ	no	97.99	yes
125438	flagellated	motile2+ⓘ	no	66.37	no

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 )
#43875	Cátia Fidalgo, Jaqueline Rocha, Ricardo Martins, Diogo Neves Proença, Paula V. Morais, Isabel Henriques, Artur Alves: Altererythrobacter halimionae sp. nov. and Altererythrobacter endophyticus sp. nov., two endophytes from the salt marsh plant Halimione portulacoides. IJSEM 67: 3057 - 3062 2017 ( DOI 10.1099/ijsem.0.002079 , PubMed 28853692 )
#67772	The University of Coimbra Bacteria Culture Collection (UCCCB) ; Curators of the UCCCB;
#69479	João F Matias Rodrigues, Janko Tackmann,Gregor Rot, Thomas SB Schmidt, Lukas Malfertheiner, Mihai Danaila,Marija Dmitrijeva, Daniela Gaio, Nicolas Näpflin and Christian von Mering. University of Zurich.: MicrobeAtlas 1.0 beta .
#125438	Julia Koblitz, Lorenz Christian Reimer, Rüdiger Pukall, Jörg Overmann: Predicting bacterial phenotypic traits through improved machine learning using high-quality, curated datasets. 2024 ( DOI 10.1101/2024.08.12.607695 )
#125439	Philipp Münch, René Mreches, Martin Binder, Hüseyin Anil Gündüz, Xiao-Yin To, Alice McHardy: deepG: Deep Learning for Genome Sequence Data. R package version 0.3.1 .
#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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