TopFIND 4.0

P01887: Beta-2-microglobulin

General Information

Protein names	- Beta-2-microglobulin
Gene names	B2m
Organism	Mus musculus
Protease Family
Protease ID
Chromosome location
UniProt ID	P01887

6

N-termini

3

C-termini

2

Cleavages

0

Substrates

Sequence

10 20 30 40 50 60
MARSVTLVFL VLVSLTGLYA IQKTPQIQVY SRHPPENGKP NILNCYVTQF HPPHIEIQML
70 80 90 100 110
KNGKKIPKVE MSDMSFSKDW SFYILAHTEF TPTETDTYAC RVKHASMAEP KTVYWDRDM

Isoforms

Sequence View

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Evidence Codes:

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Protein Neighborhood

Domains & Features

6 N-termini - 3 C-termini - 2 Cleavages - 0 Substrates

N-termini

Name	Sequence	Position	Modification	Evidence type	Method	Source (database)	Source (Lab)	Evidence name	Publications (PMID)
P01887-21-unknown	IQKTPQ...	21		inferred from electronic annotation	electronic annotation	UniProtKB		inferred from uniprot
P01887-21-unknown	IQKTPQ...	21			N-TAILS		Overall CM.	auf dem Keller U.: A statistics-based platform for quantitative N-terminome...	20305283
P01887-21-unmodified	IQKTPQ...	21			N-TAILS		Overall CM.	Kleifeldt O. et al.: Isotopic labeling of terminal amines in complex samples identifies...	20208520
P01887-21-unmodified	IQKTPQ...	21			unknown			Kleifeldt O. et al.: N-terminome analysis of bronchoalveolar lavage fluids collected from...	20208520
P01887-21-unmodified	IQKTPQ...	21			N-TAILS		Overall CM.	Prudova A.: Multiplex N-terminome analysis of MMP-2 and MMP-9...	20305284
P01887-22-unmodified	QKTPQI...	22			unknown			Kleifeldt O. et al.: N-terminome analysis of bronchoalveolar lavage fluids collected from...	20208520
P01887-22-Pyrrolidone carboxylic acid	QKTPQI...	22	pyrrolidone carboxylic acid-		unknown			Kleifeldt O. et al.: N-terminome analysis of bronchoalveolar lavage fluids collected from...	20208520
P01887-23-unknown	KTPQIQ...	23		inferred from cleavage	unknown	TopFIND		Inferred from cleavage TC28347
P01887-86-unknown	AHTEFT...	86		inferred from cleavage	unknown	TopFIND		Inferred from cleavage TC28695

C-termini

Name	Sequence	Position	Evidence type	Method	Source (database)	Source (Lab)	Evidence name	Publications (PMIDs)
	...LYAIQK	22	inferred from cleavage	unknown	TopFIND		Inferred from cleavage TC28347
	...SFYILA	85	inferred from cleavage	unknown	TopFIND		Inferred from cleavage TC28695
	...WDRDM	119	inferred from electronic annotation	electronic annotation	UniProtKB		inferred from uniprot

Cleavages

Protease	Position	Sequence	Evidence type	Method	Source (database)	Source (Lab)	Evidence name	Publications (PMIDs)
CASP1_MOUSE	22	AIQK.\|.KTPQ	inferred from experiment	unknown	MEROPS	Nunez G	Lamkanfi M et al.:Targeted peptidecentric proteom... (C14.001)	18667412,
CATD_MOUSE	85	YILA.\|.AHTE	inferred from experiment	unknown	MEROPS		Merops CATD_MOUSE -> B2MG_MOUSE @85

Substrates

Substrate	Position	Sequence	Evidence type	Method	Source (database)	Source (Lab)	Evidence name	Publications (PMIDs)