1. Basic Information

Name:NID1_HUMAN
Accession#:P14543
Description:Nidogen-1
AA Number:1247
Sequence:
1
51
101
151
201
251
301
351
401
451
501
551
601
651
701
751
801
851
901
951
1001
1051
1101
1151
1201
   MLASSSRIRA AWTRALLLPL LLAGPVGCLS RQELFPFGPG QGDLELEDGD
DFVSPALELS GALRFYDRSD IDAVYVTTNG IIATSEPPAK ESHPGLFPPT
FGAVAPFLAD LDTTDGLGKV YYREDLSPSI TQRAAECVHR GFPEISFQPS
SAVVVTWESV APYQGPSRDP DQKGKRNTFQ AVLASSDSSS YAIFLYPEDG
LQFHTTFSKK ENNQVPAVVA FSQGSVGFLW KSNGAYNIFA NDRESVENLA
KSSNSGQQGV WVFEIGSPAT TNGVVPADVI LGTEDGAEYD DEDEDYDLAT
TRLGLEDVGT TPFSYKALRR GGADTYSVPS VLSPRRAATE RPLGPPTERT
RSFQLAVETF HQQHPQVIDV DEVEETGVVF SYNTDSRQTC ANNRHQCSVH
AECRDYATGF CCSCVAGYTG NGRQCVAEGS PQRVNGKVKG RIFVGSSQVP
IVFENTDLHS YVVMNHGRSY TAISTIPETV GYSLLPLAPV GGIIGWMFAV
EQDGFKNGFS ITGGEFTRQA EVTFVGHPGN LVIKQRFSGI DEHGHLTIDT
ELEGRVPQIP FGSSVHIEPY TELYHYSTSV ITSSSTREYT VTEPERDGAS
PSRIYTYQWR QTITFQECVH DDSRPALPST QQLSVDSVFV LYNQEEKILR
YALSNSIGPV REGSPDALQN PCYIGTHGCD TNAACRPGPR TQFTCECSIG
FRGDGRTCYD IDECSEQPSV CGSHTICNNH PGTFRCECVE GYQFSDEGTC
VAVVDQRPIN YCETGLHNCD IPQRAQCIYT GGSSYTCSCL PGFSGDGQAC
QDVDECQPSR CHPDAFCYNT PGSFTCQCKP GYQGDGFRCV PGEVEKTRCQ
HEREHILGAA GATDPQRPIP PGLFVPECDA HGHYAPTQCH GSTGYCWCVD
RDGREVEGTR TRPGMTPPCL STVAPPIHQG PAVPTAVIPL PPGTHLLFAQ
TGKIERLPLE GNTMRKTEAK AFLHVPAKVI IGLAFDCVDK MVYWTDITEP
SIGRASLHGG EPTTIIRQDL GSPEGIAVDH LGRNIFWTDS NLDRIEVAKL
DGTQRRVLFE TDLVNPRGIV TDSVRGNLYW TDWNRDNPKI ETSYMDGTNR
RILVQDDLGL PNGLTFDAFS SQLCWVDAGT NRAECLNPSQ PSRRKALEGL
QYPFAVTSYG KNLYFTDWKM NSVVALDLAI SKETDAFQPH KQTRLYGITT
ALSQCPQGHN YCSVNNGGCT HLCLATPGSR TCRCPDNTLG VDCIEQK
*Highlighted peptides (with yellow background) have developed assays.
*Green background amino acids are PTMs.

2. Protein Separation

Sample Preparation: Control urine was processed via ultrafiltration according to Moffitt Proteomics protocol and subjected to in-solution digestion with trypsin, following thermal denaturation, reduction, and alkylation.

 

3. LC-MS/MS Data

GGADTYSVPSVLSPR

    No LC-MS/MS for this peptide.

LGLEDVGTTPFSYK

    No LC-MS/MS for this peptide.

YALSNSIGPVR

    No LC-MS/MS for this peptide.

EDLSPSITQR

    No LC-MS/MS for this peptide.

4. LC-MRM Screening

Peptides screening: Peptides were chosen in Skyline with preference given to tryptic sequences observed in the NIST Human LC-MS/MS library; for such peptides, the 5 most abundant y ions were automatically chosen. Additional peptides were chosen with preference given to sequences between 8 - 15 amino acids long, with no missed cleavages, and with no methionines. Fragment ions were chosen to represent the largest y ions, with attention to the presence of P, D, E, and H residues in the sequence.